Sunday 5 April 2020

Sex vs Masturbation

Both partnered sex and masturbation tend to lead to orgasms, so does that make them interchangeable?

 
If someone in a relationship masturbates, does that mean that they are dissatisfied with their partner?

If someone has the belief that partnered sex and masturbation are indeed equivalent, then it makes sense that engaging in solo activities would be seen as some sort of a (negative) comment on a couple's shared sex life. After all, why would you do this by yourself if you could do it with your partner?


This line of thought presumes that your partner is actually available and interested at the times that you are. They may not be. And while it can feel comforting to know that all of your partner’s sexual energy is directed towards you, this can be a double-edged sword if you then feel obligated to satisfy those desires every time or if your partner resentfully feels denied when you’re not in the mood. This dynamic can be especially problematic when the partners have significantly different sex drives which then almost guarantees that the partner with lower desire will feel hounded and the one with higher desire will feel rejected.



But let’s take a look at whether sex and masturbation really are the same. While both can lead to sexual pleasure and release, does the end result necessarily define them? If so, is grabbing a slice of pizza on the run the same thing as sharing a romantic meal with your partner? After all, in both cases you satisfy your hunger, but good luck trying to convince your partner that the one can substitute for the other. If this interchangeability doesn’t apply to hunger, then why do some people think that it applies to sexual desire?

Masturbation presents an interesting contradiction—an extremely large percentage of people in committed relationships masturbate at least sometimes, yet too many couples don’t actually talk about it with each other. If you don’t know about your partner’s masturbation habits, let alone what they enjoy about it, then it’s easy to assume that sex and masturbation are the same for them. But is that assumption valid? If you are happy in your relationship and sex life, then perhaps it doesn’t matter that much what your partner does on their own time, but if your partner’s known or suspected masturbation makes you feel uncomfortable or if you feel the need to hide your own, then perhaps you would both be better off talking about it and replacing those assumptions with accurate information. For example, if finding evidence of your partner’s masturbation makes you doubt your attractiveness or sexual skills, then you probably would be better off finding out if that is actually why your partner masturbates occasionally. Maybe they just enjoy taking a little time to enjoy themselves without feeling any responsibility for anyone else. Maybe they’re just bored, or tired, or stressed out. Maybe they’re just horny and impatient about it. You can’t know for sure unless you ask.



It may be worth spending some time thinking about how masturbation fits into your overall sex life and relationship, then talking with your partner about it. Some questions to consider:
  • What have you been taught about masturbation—by family, friends, and society?
  • How does being single versus in a relationship change how you feel about masturbation?
  • How do you each feel about masturbation—your own and each other’s?
  • Do you and your partner know about each of your solo activities—how often, where, when, why, and what you do? If not, why not?
  • How do you feel about these solo activities? Would you like to know more?
  • How is masturbation similar or different from partnered activities for each of you?
  • How does masturbation increase or decrease your interest in partnered activities?
  • What can you and your partner do in relation to masturbation to improve both of your overall sexual satisfactions?

    This article is neither against nor in favour of masturbation or sex!

All you need to know about masturbation!

Research has found that among adolescents aged 14–17 years in the United States, around 74 percent of males and 48 percent of females masturbate. Among older adults, roughly 63 percent of men and 32 percent of women between 57 and 64 years of age masturbate. People masturbate for many reasons. These include pleasure, enjoyment, fun, and tension release. Some individuals masturbate alone, while others masturbate with a partner.
Most claims about masturbation are not backed up by science. There is often no scientific evidence to show that masturbation causes any of the adverse effects suggested. Masturbation will not cause:
  • blindness
  • hairy palms
  • impotence later in life
  • erectile dysfunction
  • penis shrinkage
  • penis curvature
  • low sperm count
  • infertility
  • mental illness
  • physical weakness

Masturbation is harmless. Some people may experience chafing or tender skin if they are too rough, but this will usually heal in a few days.
If men frequently masturbate within a short space of time, they may experience a slight swelling of the penis called an edema. This swelling usually disappears within a couple of days.

Other potential side effects include:

Guilt

 

Some people who worry that masturbation conflicts with their religious, spiritual, or cultural beliefs may experience feelings of guilt. However, masturbation is not immoral or wrong, and self-pleasure is not shameful.
Discussing feelings of guilt with a friend, healthcare professional, or therapist that specializes in sexual health might help a person to move past feelings of guilt or shame that they connect with masturbation.

Decreased sexual sensitivity

 

If men have an aggressive masturbation method that involves too tight a grip on their penis, they can experience decreased sensation. A man can resolve this over time with a change of technique.Enhanced stimulation, such as using a vibrator, may increase arousal and overall sexual function in both men and women.

 
Women who use a vibrator have reported improved sexual function and lubrication, while men experienced an improvement in erectile function.

Prostate cancer

The jury is out as to whether masturbation increases or decreases the risk of prostate cancer. Researchers need to conduct more studies before they can reach a conclusion.
A 2003 study demonstrated that men who ejaculated more than five times each week during their 20s were one third less likely to develop aggressive prostate cancer than those who ejaculated less often.
Researchers speculate that the reduced risk was because frequent ejaculation may prevent the build-up of cancer-causing agents in the prostate gland.
A similar link between frequent ejaculation and a lower risk of prostate cancer was discovered in a 2016 study. Researchers found that men who ejaculated 21 times per month or more had a reduced risk of developing prostate cancer.
In contrast, a 2008 study found that frequent sexual activity during a man’s 20s and 30s increased his risk of prostate cancer, especially if he masturbated regularly.

Disrupting daily life

 In rare cases, some individuals may masturbate more than they desire, which may:
  • cause them to miss work, school, or important social events
  • interrupt a person’s daily functioning
  • affect their responsibilities and relationships
  • serve as an escape from relationship issues or substitute for real-life experiences
Someone who thinks they might be adversely impacted by their masturbation practice should speak with a healthcare professional.
A doctor or counselor may suggest talk therapy to determine ways that they could manage their sexual behavior.
Consulting a sex therapist may also help with coping strategies for excessive masturbation. To locate a local sex therapist, a person can visit the American Association of Sexuality Educators, Counselors, and Therapists (AASECT).
Masturbation also has few physical and mental health benefits.
Few studies focus specifically on the benefits of masturbation, but research suggests that sexual stimulation, including stimulation through masturbation, can:
  • reduce stress
  • release tension
  • enhance sleep quality
  • boost concentration
  • elevate mood
  • relieve menstrual cramps
  • alleviate pain
  • improve sex
Masturbation has also been identified as a strategy to improve sexual health by promoting intimacy, exploring self-pleasure, desires, and needs, reducing unwanted pregnancies, and preventing sexually transmitted infections.
 

This article is neither against nor in favour of masturbation!

Dark Circle: Causes and Treatment

Dark circles are most common in people who are elderly or have a genetic predisposition to this condition or are from non-white ethnic groups. While fatigue may seem like the most logical explanation for this condition, there are a number of factors that can contribute to dark circles under the eyes. In most cases, they are no cause for concern and do not require medical attention. Read on to learn more.

There are a number of contributing factors for dark circles. Some common causes of include:


Fatigue

Oversleeping, extreme fatigue, or just staying up a few hours past your normal bedtime can cause dark circles to form under your eyes. Sleep deprivation can cause your skin to become dull and pale, allowing for dark tissues and blood vessels beneath your skin to show. Lack of sleep can also cause fluid to build underneath your eyes, causing them to appear puffy. As a result, the dark circles you see may actually be shadows cast by your puffy eyelids.

Age

Natural aging is another common cause of those dark circles beneath your eyes. As you get older, your skin becomes thinner. You also lose the fat and collagen needed to maintain your skin’s elasticity. As this occurs, the dark blood vessels beneath your skin become more visible causing the area below your eyes to darken.

Eye strain

Staring at your television or computer screen can cause significant strain on your eyes. This strain can cause blood vessels around your eyes to enlarge. As a result, the skin surrounding your eyes can darken.


Allergies

Allergic reactions and eye dryness can trigger dark circles. When you have an allergic reaction, your body release histamines as a response to harmful bacteria. Other than causing uncomfortable symptoms — including itchiness, redness, and puffy eyes — histamines also cause your blood vessels to dilate and become more visible beneath your skin. Allergies can also increase your urge to rub and scratch the itchy skin around your eyes. These actions can worsen your symptoms, causing inflammation, swelling, and broken blood vessels. This can result in dark shadows beneath your eyes.

Dehydration

Dehydration is a common cause of dark circles under your eyes. When your body is not receiving the proper amount of water, the skin beneath your eyes begins to look dull and your eyes look sunken. This is due to their close proximity to the underlying bone.

Sun overexposure

Overexposure to the sun can cause your body to produce an excess of melanin, the pigment that provides your skin with color. Too much sun — particularly for your eyes — can cause pigmentation in the surrounding skin to darken.

Genetics

Family history also plays a part in developing dark circles under your eyes. It can be an inherited trait seen early in childhood, and may worsen as you age or slowly disappear. Predispositions to other medical conditions — such as thyroid disease — can also result in dark circles beneath your eyes.

Treatment

At-Home treatments

Treatment for dark eye circles depends on the underlying cause. However, there are some home remedies that can help manage this condition. Some of the more common methods include:
  • Apply a cold compress. A cold compress can help reduce swelling and shrink dilated blood vessels. This can reduce the appearance of puffiness and help eliminate dark circles. Wrap a few ice cubes in a clean washcloth and apply to your eyes. You can also dampen a washcloth with cold water and apply it to the skin under your eyes for 20 minutes for the same effect. Repeat this process if the cloth becomes warm or if the ice melts.
  • Get extra sleep. Catching up on sleep can also help reduce the appearance of dark circles. Sleep deprivation can cause your skin to appear pale, making the dark circles more obvious. Allow yourself seven to eight hours of rest to prevent dark circles from appearing.
  • Elevate your head. While sleep deprivation can play a part in producing those dark bags under your eyes, sometimes it’s how you sleep. Elevate your head with a few pillows to prevent fluid from pooling under your eyes which can make them look puffy and swollen.
  • Soak with tea bags. Applying cold tea bags to your eyes can improve their appearance. Tea contains caffeine and antioxidants that can help stimulate blood circulation, shrink your blood vessels, and reduce liquid retention beneath your skin. Soak two black or green tea bags in hot water for five minutes. Let them chill in the refrigerator for 15 to 20 minutes. Once they’re cold, apply the teabags to your closed eyes for 10 to 20 minutes. After removing, rinse your eyes with cool water.
  • Conceal with makeup. While makeup and cosmetics do not cure dark eye circles, they can help to camouflage them. Concealers can cover dark marks so they blend in with your normal skin color. However, as with any topical treatment or makeup product, use proper care. Some products can cause your symptoms to worsen and may trigger an allergic reaction. If you begin to experience irregular symptoms from any topical treatment, stop use immediately and schedule a visit with your doctor.

Medical treatments

For a more effective and permanent solution, some medical treatments are available to reduce the appearance of dark circles. Some of the more common methods include:
  • chemical peels to reduce pigmentation
  • laser surgery to resurface the skin and enhance skin tightening
  • medical tattoos to inject pigment into thinning skin areas
  • tissue fillers to conceal blood vessels and melanin that are causing skin discoloration beneath your eyes.
  • fat removal to remove excess fat and skin, revealing a smoother and more even surface
  • surgical implants of fat or synthetic products 


Before deciding on any cosmetic procedure, discuss your options with a doctor.


Monday 23 March 2020

Aphrodisiac foods for increased libido

 

An aphrodisiac is defined as a food or drug that arouses sexual instinct, brings on desire or increases sexual pleasure or performance.

Studies show that following foods and herbs can help boost sexual libido in both males and females:

1. Maca

Maca is a sweet root vegetable with several health benefits. In South America it's commonly used to boost fertility, even going by the nickname "the Peruvian Viagra." It grows predominantly in the mountains of central Peru and is related to cruciferous vegetables including broccoli, cauliflower, kale and cabbage (1Trusted Source).

Maca is one of the few popular natural aphrodisiacs that's actually backed by science.
Animal studies report increases in libido and erectile function in mice and rats fed maca.
And maca seems to have libido-boosting effects in humans too. Four high-quality studies reported that participants experienced enhanced sexual desire after they consumed maca.
Furthermore, a small study suggests that maca may help reduce the loss of libido that's commonly experienced as a side effect of certain antidepressant drugs.
Most studies provided 1.5–3.5 grams of maca per day for 2–12 weeks.
Participants generally tolerated these intakes well and experienced few side effects. However, more studies are needed to determine safe dosages and long-term effects.

Maca is a sweet root vegetable that may help boost libido.
 

2. Tribulus

Tribulus terrestris, also known as bindii, is an annual plant that grows in dry climates.
It is commonly used to help improve athletic performance, infertility and loss of libido.
This supplement is also backed by some science. Animal studies report increased sperm production in rats given Tribulus supplements.

Another study found 88% of women with sexual dysfunction experienced increased sexual satisfaction after taking 250 mg of Tribulus per day for 90 days.

Additionally, a group of researchers examined the effect of Tribulus in women with sexual dysfunction by giving them 7.5 mg of the extract per day. After four weeks, the women given Tribulus reported significantly higher levels of desire, arousal, lubrication and orgasm satisfaction. More research is needed to evaluate optimal dosing, as well as the effects of Tribulus supplements in men.

The Tribulus terrestris plant may have aphrodisiac effects in women. More research is needed to evaluate optimal doses of Tribulus, as well as its effects in men.


3. Ginkgo Biloba

Ginkgo biloba is an herbal supplement derived from one of the oldest species of trees — the Ginkgo biloba tree. It's popular in traditional Chinese medicine as a treatment for many ailments, including depression and poor sexual function. Ginkgo biloba is said to act as an aphrodisiac by helping relax blood vessels and increase blood flow. Nevertheless, studies have produced mixed results. One small study reports that ginkgo biloba reduced the loss of libido caused by antidepressant use in around 84% of participants.

Both male and female participants said they experienced increased desire, excitement and ability to orgasm after consuming 60–120 mg of the supplement daily, although effects seemed stronger in female participants.

Ginkgo biloba is generally well tolerated, but it may act as a blood thinner. Thus, if you're taking blood-thinning medications, make sure to check with your health care professional before taking ginkgo biloba.

Ginkgo biloba may have aphrodisiac effects, but study results are inconsistent. The herb may also interact with blood thinners, so consult your health care practitioner before using it.


4. Red Ginseng

Ginseng is another popular herb in Chinese medicine. One particular type red ginseng is commonly used to treat a variety of ailments in men and women, including low libido and sexual function.
Several studies have investigated its use in men and observed that red ginseng was at least twice as effective as the placebo at improving erectile function. Also, one small study in menopausal women found that red ginseng may improve sexual arousal.

However, these results are not universal. Moreover, some experts question the strength of these studies and warn that more research is needed before strong conclusions can be made.
One study had participants take 1.4–3 grams of red ginseng daily for 4–12 weeks.
This and another study found that people generally tolerate ginseng well, but it may interfere with blood-thinning medications and the treatment of hormone-sensitive cancers. In some cases, ginseng may also cause headaches, constipation or minor stomach upset.

Red ginseng is a popular herb that may help boost sex drive and erectile function in men and sexual arousal in women. However, stronger studies are needed to confirm these effects.


5. Fenugreek

Fenugreek is an annual plant cultivated worldwide.
Its seeds are most commonly used in South Asian dishes, but it's also popular in Ayurvedic medicine as an anti-inflammatory, libido-boosting treatment.
And perhaps this is for good reason — this herb appears to contain compounds that the body can use to make sex hormones, such as estrogen and testosterone.
In one small study, men given 600 mg of fenugreek extract per day for six weeks reported experiencing increased sexual arousal and more orgasms.
Similarly, a small study investigated the effects of a daily dose of 600 mg of fenugreek extract in women who had reported having a low sex drive.
It observed a significant increase in sexual desire and arousal in the fenugreek group by the end of the eight-week study, compared to the placebo group.
Fenugreek is generally well tolerated, but can interact with blood-thinning medication and may cause minor stomach upset.
Moreover, due to its influence on sex hormones, fenugreek may also interfere with the treatment of hormone-sensitive cancers.

Fenugreek may help boost sexual desire and arousal in both men and women. Individuals t
taking blood-thinning medication should avoid it.


6. Pistachio Nuts

People have been eating pistachio nuts since 6,000 BC. They are quite nutritious and particularly rich in protein, fiber and healthy fats. Pistachios may have a variety of health benefits, including helping lower blood pressure, control weight and reduce the risk of heart disease. Moreover, they may also help reduce symptoms of erectile dysfunction.

In one small study, men who consumed 3.5 ounces (100 grams) of pistachio nuts per day for three weeks experienced increased blood flow to the penis and firmer erections. Experts have suggested these effects may be due to the ability of pistachios to improve blood cholesterol and stimulate better blood flow throughout the body.

Pistachio nuts appear to increase blood flow, contributing to firmer erections. However, more studies are needed before strong conclusions can be made.


7. Saffron

Saffron is a spice derived from the Crocus sativus flower. It is native to Southwest Asia and one of the most expensive spices by weight.
This spice is often used as an alternative remedy to help treat depression, reduce stress and enhance mood.
What's more, saffron is also popular for its potential aphrodisiac properties, especially in individuals taking antidepressants.
One study observed that a group of men given 30 mg of saffron per day for four weeks experienced greater improvements in erectile function than men given a placebo.
A follow-up study in women reported that those in the saffron group experienced higher levels of arousal and increased lubrication, compared to those in the placebo group.
Nevertheless, studies on saffron's aphrodisiac properties in individuals not suffering from depression yield inconsistent results.

Saffron may help increase sex drive in individuals taking antidepressant medications. However, results in other groups remain mixed.

Well-Known Aphrodisiac Foods That Are Not Backed by Strong Scientific Evidence:

Several other foods are touted to have aphrodisiac properties. However, their libido-boosting effects are often supported by very little scientific evidence.
Here are some of the most popular of these questionable foods:
  • Chocolate: Compounds in cacao are often touted to have an aphrodisiac effect, particularly in women. However, studies provide little evidence to support this very popular belief.
  • Oysters: While one study reports that they may have some libido-boosting effects in rats, no studies exist to support the libido-enhancing properties of oysters in humans.
  • Chasteberry: Studies suggest that this fruit may influence hormone levels and reduce premenstrual syndrome (PMS) symptoms in women. However, there is no evidence that it offers any libido-boosting benefits.
  • Honey: It has allegedly been used for centuries to bring romance into marriages. One variety called "mad honey" is even marketed as a sexual stimulant. Yet, no studies support this, and it may contain dangerous toxins.
  • Epimedium: Also known as horny goat weed, it's popular in traditional Chinese medicine for treating ailments like erectile dysfunction. Cell and animal studies provide some early support for this use, but human studies are needed.
  • Hot chilies: According to popular belief, capsaicin, the compound that gives hot chilies their spiciness, stimulates nerve endings on the tongue, causing the release of sex drive-boosting chemicals. However, no studies support this belief.
  • Alcohol: Alcohol may act as an aphrodisiac by helping both men and women relax and get in the mood. However, heavy drinking may actually reduce arousal and sexual function.

Fluoxetine side effects

Fluoxetine side effects

Get emergency medical help if you have signs of an allergic reaction to fluoxetine like skin rash or hives; difficulty breathing; swelling of your face, lips, tongue, or throat.
Report any new or worsening symptoms to your doctor, such as: mood or behavior changes, anxiety, panic attacks, trouble sleeping, or if you feel impulsive, irritable, agitated, hostile, aggressive, restless, hyperactive (mentally or physically), more depressed, or have thoughts about suicide or hurting yourself.
Call your doctor at once if you have:
  • blurred vision, tunnel vision, eye pain or swelling, or seeing halos around lights;
  • signs of high levels of serotonin in the body--agitation, hallucinations, fever, fast heart rate, overactive reflexes, nausea, vomiting, diarrhea, loss of coordination, fainting;
  • signs of low levels of sodium in the body--headache, confusion, slurred speech, severe weakness, vomiting, loss of coordination, feeling unsteady;
  • very stiff (rigid) muscles, high fever, sweating, confusion, fast or uneven heartbeats, tremors, feeling like you might pass out; or
  • severe skin reaction--fever, sore throat, swelling in your face or tongue, burning in your eyes, skin pain, followed by a red or purple skin rash that spreads (especially in the face or upper body) and causes blistering and peeling.

Common fluoxetine side effects may include:
  • sleep problems (insomnia), strange dreams;
  • headache, dizziness, vision changes;
  • tremors or shaking, feeling anxious or nervous;
  • pain, weakness, yawning, tired feeling;
  • upset stomach, loss of appetite, nausea, vomiting, diarrhea;
  • dry mouth, sweating, hot flashes;
  • changes in weight or appetite;
  • stuffy nose, sinus pain, sore throat, flu symptoms; or
  • decreased sex drive, impotence, or difficulty having an orgasm.
This is not a complete list of side effects and others may occur. Call your doctor for medical advice about side effects. You may report side effects to FDA at 1-800-FDA-1088.

Contraindications of Fluoxitine (Prozac)

What is fluoxetine?



Fluoxetine is a selective serotonin reuptake inhibitor (SSRI) antidepressant. Fluoxetine affects chemicals in the brain that may be unbalanced in people with depression, panic, anxiety, or obsessive-compulsive symptoms.

Fluoxetine is used to treat major depressive disorder, bulimia nervosa (an eating disorder), obsessive-compulsive disorder, panic disorder, and premenstrual dysphoric disorder (PMDD).

Fluoxetine is sometimes used together with another medication called olanzapine (Zyprexa) to treat manic depression caused by bipolar disorder. This combination is also used to treat depression after at least 2 other medications have been tried without successful treatment of symptoms.



You should not use fluoxetine if you also take pimozide or thioridazine, or if you are being treated with methylene blue injection.

Do not use fluoxetine if you have used an MAO inhibitor in the past 14 days (such as isocarboxazid, rasagiline, selegiline, phenelzine, or transcypromine). Do not use fluoxetine with thioridazine, linezolid, pimozide, or methylene blue injection.

You must wait at least 14 days after stopping an MAO inhibitor before you can take fluoxetine. You must wait 5 weeks after stopping fluoxetine before you can take thioridazine or an MAOI.

Some young people have thoughts about suicide when first taking an antidepressant. Stay alert to changes in your mood or symptoms.

Fluoxetine could impair judgment, thinking, or motor skills. Use caution when operating machinery.

Report any new or worsening symptoms to your doctor, such as: mood or behavior changes, anxiety, panic attacks, trouble sleeping, or if you feel impulsive, irritable, agitated, hostile, aggressive, restless, hyperactive (mentally or physically), more depressed, or have thoughts about suicide or hurting yourself.


Contraindications of Fluoxitine (Prozac):

Do not use fluoxetine if you have taken an MAO inhibitor in the past 14 days. A dangerous drug interaction could occur. MAO inhibitors include isocarboxazid, linezolid, phenelzine, rasagiline, selegiline, and tranylcypromine. You must wait at least 14 days after stopping an MAO inhibitor before you can take fluoxetine. You must wait 5 weeks after stopping fluoxetine before you can take thioridazine or an MAOI.

You should not use fluoxetine if you are allergic to it, if you also take pimozide or thioridazine, or if you are being treated with methylene blue injection.

Tell your doctor about all other antidepressants you take, especially Celexa, Cymbalta, Desyrel, Effexor, Lexapro, Luvox, Oleptro, Paxil, Pexeva, Symbyax, Viibryd, or Zoloft.

Some medicines can interact with fluoxetine and cause a serious condition called serotonin syndrome. Be sure your doctor knows about all other medicines you use. Ask your doctor before making any changes in how or when you take your medications.

To make sure fluoxetine is safe for you, tell your doctor if you have:

  •    Cirrhosis of the liver.
  •    Kidney disease.
  •    Diabetes.
  •    Narrow-angle glaucoma.
  •    Seizures or epilepsy.
  •    Bipolar disorder (manic depression).
  •    A history of drug abuse or suicidal thoughts; or
  •    If you are being treated with electroconvulsive therapy (ECT).

Some young people have thoughts about suicide when first taking an antidepressant. Your doctor should check your progress at regular visits. Your family or other caregivers should also be alert to changes in your mood or symptoms.

Taking an SSRI antidepressant during pregnancy may cause serious lung problems or other complications in the baby. However, you may have a relapse of depression if you stop taking your antidepressant. Tell your doctor right away if you become pregnant. Do not start or stop taking fluoxetine during pregnancy without your doctor's advice.

Fluoxetine can pass into breast milk. Tell your doctor if you are breast-feeding a baby.

Fluoxetine is not approved for use by anyone younger than 18 years old.

Truth about drug expiry date


The box of prescription drugs had been forgotten in a back closet of a retail pharmacy for so long that some of the pills predated the 1969 moon landing. Most were 30 to 40 years past their expiration dates — possibly toxic, probably worthless. But to Lee Cantrell, who helps run the California Poison Control System, the cache was an opportunity to answer an enduring question about the actual shelf life of drugs: Could these drugs from the bell-bottom era still be potent? Cantrell called Roy Gerona, a University of California, San Francisco researcher who specializes in analyzing chemicals. Gerona grew up in the Philippines and had seen people recover from sickness by taking expired drugs with no apparent ill effects. "This was very cool," Gerona says. "Who gets the chance of analyzing drugs that have been in storage for more than 30 years?"

The age of the drugs might have been bizarre, but the question the researchers wanted to answer wasn't. Pharmacies across the country in major medical centers and in neighborhood strip malls routinely toss out tons of scarce and potentially valuable prescription drugs when they hit their expiration dates. Gerona, a pharmacist; and Cantrell, a toxicologist, knew that the term "expiration date" was a misnomer. The dates on drug labels are simply the point up to which the Food and Drug Administration and pharmaceutical companies guarantee their effectiveness, typically at two or three years. But the dates don't necessarily mean they're ineffective immediately after they "expire" — just that there's no incentive for drugmakers to study whether they could still be usable.


What if the system is destroying drugs that are technically "expired" but could still be safely used?
In his lab, Gerona ran tests on the decades-old drugs, including some now defunct brands such as the diet pills Obocell (once pitched to doctors with a portly figurine called "Mr. Obocell") and Bamadex. Overall, the bottles contained 14 different compounds, including antihistamines, pain relievers and stimulants. All the drugs tested were in their original sealed containers.
The findings surprised both researchers: A dozen of the 14 compounds were still as potent as they were when they were manufactured, some at almost 100 percent of their labeled concentrations.
"Lo and behold," Cantrell says, "The active ingredients are pretty darn stable."
Cantrell and Gerona knew their findings had big implications. Perhaps no area of health care has provoked as much anger in recent years as prescription drugs. The news media are rife with stories of medications priced out of reach or of shortages of crucial drugs, sometimes because producing them is no longer profitable.

Excluding certain prescription medicines such as nitroglycerin, insulin, and liquid antibiotics, most medicines stored under reasonable conditions retain at least 70% to 80% of their original potency for at least 1 to 2 years after the expiration date, even after the container has been opened.

Disclaimer: Please consult your physician before using any medication.

Friday 20 March 2020

How to do Kegel exercise


Arnold Henry Kegel was an American gynecologist who invented the Kegel perineometer and Kegel exercises. Kegel exercises strengthen the pelvic floor muscles, which support the uterus, bladder, small intestine and rectum. You can do Kegel exercises, also known as pelvic floor muscle training, just about anytime.
Start by understanding what Kegel exercises can do for you — then follow these instructions for contracting and relaxing your pelvic floor muscles.

 

 Why Kegel exercises matter

Many factors can weaken your pelvic floor muscles, including pregnancy, childbirth, surgery, aging, excessive straining from constipation or chronic coughing, and being overweight.
You might benefit from doing Kegel exercises if you:
  • Leak a few drops of urine while sneezing, laughing or coughing (stress incontinence)
  • Have a strong, sudden urge to urinate just before losing a large amount of urine (urinary urge incontinence)
  • Leak stool (fecal incontinence)
Kegel exercises can also be done during pregnancy or after childbirth to try to improve your symptoms.
Kegel exercises are less helpful for women who have severe urine leakage when they sneeze, cough or laugh. Also, Kegel exercises aren't helpful for women who unexpectedly leak small amounts of urine due to a full bladder (overflow incontinence).


 

How to do Kegel exercises

To get started:
  • Find the right muscles. To identify your pelvic floor muscles, stop urination in midstream. Once you've identified your pelvic floor muscles you can do the exercises in any position, although you might find it easiest to do them lying down at first.
  • Perfect your technique. To do Kegels, imagine you are sitting on a marble and tighten your pelvic muscles as if you're lifting the marble. Try it for three seconds at a time, then relax for a count of three.
  • Maintain your focus. For best results, focus on tightening only your pelvic floor muscles. Be careful not to flex the muscles in your abdomen, thighs or buttocks. Avoid holding your breath. Instead, breathe freely during the exercises.
  • Repeat three times a day. Aim for at least three sets of 10 to 15 repetitions a day.
Don't make a habit of using Kegel exercises to start and stop your urine stream. Doing Kegel exercises while emptying your bladder can actually lead to incomplete emptying of the bladder — which increases the risk of a urinary tract infection.

 

When to do your Kegels

Make Kegel exercises part of your daily routine. You can do Kegel exercises discreetly just about any time, whether you're sitting at your desk or relaxing on the couch.

 

When you're having trouble

If you're having trouble doing Kegel exercises, don't be embarrassed to ask for help. Your doctor or other health care provider can give you important feedback so that you learn to isolate and exercise the correct muscles.
In some cases, vaginal weighted cones or biofeedback might help. To use a vaginal cone, you insert it into your vagina and use pelvic muscle contractions to hold it in place during your daily activities. During a biofeedback session, your doctor or other health care provider inserts a pressure sensor into your vagina or rectum. As you relax and contract your pelvic floor muscles, a monitor will measure and display your pelvic floor activity.

When to expect results

If you do Kegel exercises regularly, you can expect results — such as less frequent urine leakage — within about a few weeks to a few months. For continued benefits, make Kegel exercises a permanent part of your daily routine.

Wednesday 18 March 2020

Freudian theory and its criticism (Psychosexual Stages of Development)

According to Sigmund Freud, childhood experiences shape our personalities and behavior as adults. Freud viewed development as discontinuous; he believed that each of us must pass through a series of stages during childhood, and that if we lack proper nurturing and parenting during a stage, we may become stuck in, or fixated on, that stage. According to Freud, children’s pleasure-seeking urges (governed by the id) are focused on a different area of the body, called an erogenous zone, at each of the five stages of development: oral, anal, phallic, latency, and genital.

 


  • Oral (0-1 years of age): During this stage, the mouth is the pleasure center for development. Freud believed this is why infants are born with a sucking reflex and desire their mother’s breast. If a child’s oral needs are not met during infancy, he or she may develop negative habits such as nail biting or thumb sucking to meet this basic need.
 
  • Anal (1-3 years of age): During this stage, toddlers and preschool-aged children begin to experiment with urine and feces. The control they learn to exert over their bodily functions is manifested in toilet-training. Improper resolution of this stage, such as parents toilet training their children too early, can result in a child who is uptight and overly obsessed with order.
 
  • Phallic (3-6 years of age): During this stage, preschoolers take pleasure in their genitals and, according to Freud, begin to struggle with sexual desires toward the opposite sex parent (boys to mothers and girls to fathers). For boys, this is called the Oedipus complex, involving a boy’s desire for his mother and his urge to replace his father who is seen as a rival for the mother’s attention. At the same time, the boy is afraid his father will punish him for his feelings, so he experiences castration anxiety. The Electra complex, later proposed by Freud’s protégé Carl Jung, involves a girl’s desire for her father’s attention and wish to take her mother’s place.
 
  • Latency (6-12 years of age): During this stage, sexual instincts subside, and children begin to further develop the superego, or conscience. Children begin to behave in morally acceptable ways and adopt the values of their parents and other important adults.
 
  • Genital (12+ years of age): During this stage, sexual impulses reemerge. If other stages have been successfully met, adolescents engage in appropriate sexual behavior, which may lead to marriage and childbirth.
 

Criticism of Freud’s Theories

Freud’s psychosexual theory is controversial and has been thoroughly criticized. First, even though Freud’s stages are related to children, he based most of his theory on his work with troubled adults; he in fact never worked with children. Second, many believed his work was too focused on human sexuality, especially his focus on the Oedipus complex and children’s sexual desire for parents. Some critics of Freud believe the memories and fantasies of childhood seduction Freud reported were not real memories but constructs that Freud created and forced upon his patients. Finally, supporters of feminist theory believe Freud’s theory to be sexist and overly reliant upon a male perspective (for example, his belief that girls developed sexual libido due to “penis envy”).

Saturday 14 March 2020

Glaucoma: Diagnosis and Treatment.

Diagnosis

Your doctor will review your medical history and conduct a comprehensive eye examination. He or she may perform several tests, including:
  • Measuring intraocular pressure (tonometry)
  • Testing for optic nerve damage with a dilated eye examination and imaging tests
  • Checking for areas of vision loss (visual field test)
  • Measuring corneal thickness (pachymetry)
  • Inspecting the drainage angle (gonioscopy)

Treatment

The damage caused by glaucoma can't be reversed. But treatment and regular checkups can help slow or prevent vision loss, especially if you catch the disease in its early stages.
Glaucoma is treated by lowering your eye pressure (intraocular pressure). Depending on your situation, your options may include prescription eyedrops, oral medications, laser treatment, surgery or a combination of any of these.
 

Eyedrops

Glaucoma treatment often starts with prescription eyedrops. These can help decrease eye pressure by improving how fluid drains from your eye or by decreasing the amount of fluid your eye makes. Depending on how low your eye pressure needs to be, more than one of the eyedrops below may need to be prescribed.
Prescription eyedrop medications include:
  • Prostaglandins. These increase the outflow of the fluid in your eye (aqueous humor), thereby reducing your eye pressure. Medicines in this category include latanoprost (Xalatan), travoprost (Travatan Z), tafluprost (Zioptan), bimatoprost (Lumigan) and latanoprostene bunod (Vyzulta).
    Possible side effects include mild reddening and stinging of the eyes, darkening of the iris, darkening of the pigment of the eyelashes or eyelid skin, and blurred vision. This class of drug is prescribed for once-a-day use.
  • Beta blockers. These reduce the production of fluid in your eye, thereby lowering the pressure in your eye (intraocular pressure). Examples include timolol (Betimol, Istalol, Timoptic) and betaxolol (Betoptic).
    Possible side effects include difficulty breathing, slowed heart rate, lower blood pressure, impotence and fatigue. This class of drug can be prescribed for once- or twice-daily use depending on your condition.
  • Alpha-adrenergic agonists. These reduce the production of aqueous humor and increase outflow of the fluid in your eye. Examples include apraclonidine (Iopidine) and brimonidine (Alphagan P, Qoliana).
    Possible side effects include an irregular heart rate, high blood pressure, fatigue, red, itchy or swollen eyes, and dry mouth. This class of drug is usually prescribed for twice-daily use but sometimes can be prescribed for use three times a day.



  • Carbonic anhydrase inhibitors. These medicines reduce the production of fluid in your eye. Examples include dorzolamide (Trusopt) and brinzolamide (Azopt). Possible side effects include a metallic taste, frequent urination, and tingling in the fingers and toes. This class of drug is usually prescribed for twice-daily use but sometimes can be prescribed for use three times a day.
  • Rho kinase inhibitor. This medicine lowers eye pressure by suppressing the rho kinase enzymes responsible for fluid increase. It is available as netarsudil (Rhopressa) and is prescribed for once-a-day use. Possible side effects include eye redness, eye discomfort and deposits forming on the cornea.
  • Miotic or cholinergic agents. These increase the outflow of fluid from your eye. An example is pilocarpine (Isopto Carpine). Side effects include headache, eye ache, smaller pupils, possible blurred or dim vision, and nearsightedness. This class of medicine is usually prescribed to be used up to four times a day. Because of potential side effects and the need for frequent daily use, these medications are not prescribed very often anymore.
Because some of the eyedrop medicine is absorbed into your bloodstream, you may experience some side effects unrelated to your eyes. To minimize this absorption, close your eyes for one to two minutes after putting the drops in. You may also press lightly at the corner of your eyes near your nose to close the tear duct for one or two minutes. Wipe off any unused drops from your eyelid.
If you have been prescribed multiple eyedrops or you need to use artificial tears, space them out so that you are waiting at least five minutes in between types of drops.

Oral medications

If eyedrops alone don't bring your eye pressure down to the desired level, your doctor may also prescribe an oral medication, usually a carbonic anhydrase inhibitor. Possible side effects include frequent urination, tingling in the fingers and toes, depression, stomach upset, and kidney stones.

Surgery and other therapies

Other treatment options include laser therapy and various surgical procedures. The following techniques are intended to improve the drainage of fluid within the eye, thereby lowering pressure:
  • Laser therapy. Laser trabeculoplasty (truh-BEK-u-low-plas-tee) is an option if you have open-angle glaucoma. It's done in your doctor's office. Your doctor uses a small laser beam to open clogged channels in the trabecular meshwork. It may take a few weeks before the full effect of this procedure becomes apparent.
  • Filtering surgery. With a surgical procedure called a trabeculectomy (truh-bek-u-LEK-tuh-me), your surgeon creates an opening in the white of the eye (sclera) and removes part of the trabecular meshwork.
  • Drainage tubes. In this procedure, your eye surgeon inserts a small tube shunt in your eye to drain away excess fluid to lower your eye pressure.
  • Minimally invasive glaucoma surgery (MIGS). Your doctor may suggest a MIGS procedure to lower your eye pressure. These procedures generally require less immediate postoperative care and have less risk than trabeculectomy or installing a drainage device. They are often combined with cataract surgery. There are a number of MIGS techniques available, and your doctor will discuss which procedure may be right for you.


After your procedure, you'll need to see your doctor for follow-up exams. And you may eventually need to undergo additional procedures if your eye pressure begins to rise or other changes occur in your eye.

Treating acute angle-closure glaucoma

Acute angle-closure glaucoma is a medical emergency. If you're diagnosed with this condition, you'll need urgent treatment to reduce the pressure in your eye. This generally will require both medication and laser or other surgical procedures.
You may have a procedure called a laser peripheral iridotomy in which the doctor creates a small opening in your iris using a laser. This allows fluid (aqueous humor) to flow through it, relieving eye pressure.

Cataract surgrery myths and facts

MYTH 1: Eye drops can prevent or dissolve cataracts.

FACT: No. The Food and Drug Administration has not approved any drops that cure or delay cataracts. Some such products claim they can prevent cataracts, but cataract formation is a natural part of the eye's aging process. Other products claim they can "dissolve" cataracts. But since cataracts are not a "substance," there is nothing for the drops to dissolve.

MYTH 2: Close-up tasks like reading or sewing make cataracts worse.
FACT: No. Cataracts are not caused by how people use their eyes. However, cataracts likely become more noticeable during close work. One sign of a cataract is the need for more light to do the same activities well.
 
MYTH 3: Cataracts are reversible.
FACT: No. The lens naturally clouds as it ages. This process is unavoidable. However, its progress can be slowed by quitting smoking, eating a balanced diet and wearing sunglasses with 100% UVA and UVB protection.




MYTH 4: Cataract surgery is dangerous, and recovery takes months.
FACT: No. Cataract surgery is one of the safest and most highly perfected surgical procedures in medicine, with a 95 per cent success rate. Of course, as with any surgery, risks do exist and should be discussed with a doctor before the procedure. Patients will need to avoid bending or lifting anything heavy for up to three weeks after the procedure, as well as refrain from rubbing or pressing the eye. Normal activities may be resumed the day after surgery, when the eye patch is removed. Cataract patients often notice vision improvement immediately following surgery, and others will notice more gradual improvement for a few months afterward.




MYTH 5: Cataracts "grow back."
FACT: No. Cataracts develop as the lens's cells die and accumulate; they are not a "growth" that sits on top of the eye. Occasionally patients do develop a different, secondary cataract, though. When the membrane that holds the new lens implant becomes cloudy, vision can be compromised. But this can easily be treated with laser surgery, a painless, 15-minute procedure usually done at a doctor's office.

Corona Virus prevention tips you must know


Measures for protection form the novel coronavirus, COVID-19 depend on the exposure risk but the following tips will help you stay protected from this pandemic.

  • Frequently wash your hands with soap and water for at least 20 seconds. When soap and running water are unavailable, use an alcohol-based hand rub with at least 60% alcohol. Always wash hands that are visibly soiled.
  • Avoid touching your eyes, nose, or mouth with unwashed hands.
  • Avoid close contact with people who are sick.
  • Stay hydrated.
  • Avoid handshakes.
  • Carry hand sanitizers.
  • Take healthy diet.
  • Avoid eating outside home.
  • Avoid foreign trips or vacation.
  • Avoid using public gym, swimming pools.
  • Avoid going to crowded placed like mall and concerts. 



Coronavirus disease (COVID-19) safety measures for employers


  • Actively encourage sick employees to stay home.
  • Employees who have symptoms of acute respiratory illness are recommended to stay home and not come to work until they are free of fever (100.4° F [37.8° C] or greater using an oral thermometer), signs of a fever, and any other symptoms for at least 24 hours, without the use of fever-reducing or other symptom-altering medicines (e.g. cough suppressants). Employees should notify their supervisor and stay home if they are sick.
  • Ensure that your sick leave policies are flexible and consistent with public health guidance and that employees are aware of these policies.
  • Talk with companies that provide your business with contract or temporary employees about the importance of sick employees staying home and encourage them to develop non-punitive leave policies.
  • Do not require a healthcare provider’s note for employees who are sick with acute respiratory illness to validate their illness or to return to work, as healthcare provider offices and medical facilities may be extremely busy and not able to provide such documentation in a timely way.
Employers should maintain flexible policies that permit employees to stay home to care for a sick family member. Employers should be aware that more employees may need to stay at home to care for sick children or other sick family members than is usual.  





  
      Separate sick employees: Employees who appear to have acute respiratory illness symptoms (i.e. cough, shortness of breath) upon arrival to work or become sick during the day shoulde separated from other employees and be sent home immediately. Sick employees should cover their noses and mouths with a tissue when coughing or sneezing (or an elbow or shoulder if no tissue is available).