Some men experience erectile dysfunction as a result of physiological factors, including medications that can interfere with sexual response, chronic illness (e.g., heart disease, high blood pressure, diabetes), physical disability, alcoholism, drug use, or injury that impedes blood flow to the erectile tissue. High cholesterol, which can limit blood flow through the atreries that supply the genital area, can also be associated with erectile dysfunction. For others, psychological concerns, including stress, anxiety, self-esteem, or fatigue are the source. Researchers believe that for many men erectile dysfunction is caused by a combination of physical, psychological, and cultural factors.
The production factory of your semen is on an industrial scale, constructed from multiple locations in your genitourinary system. First there are the stars of the show, your spermatozoa, which are naturally synthesised in the seminiferous tubules within your testicles. During the ejaculation process, these then pass through your ejaculatory ducts and blend with fluids from your prostate, seminal vesicles and bulbourethral glands. This melting pot forms your semen as it arrives via urethral meatus (the end of your penis) to the cold light of day – or night.
Occasional ED is common in all men, including young and healthy men. But if you have a persistent or recurrent problem with initiating or maintaining an erection and it's causing you or your partner distress, talk to your doctor. “Lack of nighttime erections is another cause for concern, said Wang. These occurrences serve to nourish the penis with oxygen and keeping the blood supply healthy, he explained. "Young men should get four or five of these a night. If you are not getting these and you are having frequent problems with ED, you need to check in with your doctor,” he recommended.
"I like to recommend that couples think outside the box," Dr. Hartzell said. "Intercourse doesn't always have to be the goal; look at sex as pleasure oriented vs. goal oriented." She suggested couples incorporating oral sex and manual stimulation into their bedroom routine. She also advised couples to "have fun" with their sex lives by not adhering to a specific schedule or routine: One woman she works with, for instance, leaves her partner's injection on her pillow as a subtle signal that she's in the mood to have sex.

My husband is suffering from erectile dysfunction. He has been to many doctors, including a urologist, neurologist, orthopedist, you name it. After many diagnostic tests, it seems that nothing physical can be found. He used to have full erections almost daily. Now nothing. Although he can get hard, he cannot maintain enough for intercourse. What can we do at this point?
The penis is the male sex organ, and the shaft of it is the longest part. The glans and head are located at the end of the shaft. The opening at the tip of the head when semen and urine come out is termed the meatus. Inside the shaft are two cylinder-shaped chambers called the corpora cavernosa and they run the length of the penis. They have blood vessels, maze, open pockets, tissue, and others.

What can you do for severe erectile dysfunction?


"Some physical problems that can lead to weak erections are the inability of your brain to send signals to your penis, which can be caused by neurological conditions like MS, Parkinson's disease and Alzheimer's," adds Axe. "Studies suggest that stress, anxiety and depression can produce major chemical changes in your brain, leading to the inability of smooth muscles to relax and allow for an erection. On top of this, researchers have also indicated that the failure to achieve an erection can aggravate a man's anxiety levels, leading to a vicious cycle."

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ED used to be something most men could barely admit to themselves, much less discuss with their partner or doctor. But the arrival of drugs such as Viagra (sildenafil), which help at least 80% of men with ED achieve solid erections, changed that attitude in a hurry. The important thing is that many men now openly talk about their erection troubles with their doctor. ED can be a dipstick for your health -- an early warning sign of serious health problems such as high blood pressure, heart disease, and diabetes. By making healthy choices, you can avoid ED and heart disease. More than 25% of 80-year-old men still enjoy great sex regularly, so you are never too old for great sex.


Regardless of age, if a man is obese and sedentary, with poor dietary habits, he is at greater risk of developing diseases that can lead to erectile dysfunction. These include heart disease, hypertension and type 2 diabetes. Some forms of congenital heart disease may remain hidden and only cause problems in adulthood. Men of any age noticing a marked change in sexual function should contact their physicians to rule out the possibility of a more serious condition.
So not only are erectile problems common, they're nothing for you or your special friend to be freaked out about. Check out the nine most common reasons that dudes sometimes can't get it up, and get ready to become the soothing voice of reason the next time the guy you're with has a hard time pitching his tent in your happy valley. Everything (and every penis) is gonna be fine!
Low libido can be caused by many different things including medications, fatigue, recreational drugs, alcohol, depression, relationship problems, fear, systemic illness, and testosterone deficiency. Problems with maintaining an erection is a common symptom of erectile dysfunction (ED), and can be frustrating to deal with when trying to engage in any type of sexual activity. In most cases, ED is triggered by one or more health problems or unhealthy lifestyle habits, but can be improved or resolved by treating the underlying cause, which may be vascular, neurologic, penile, hormonal, drug induced, or psychogenic.
Like going bald, ED becomes more common as men age. According to the National Institutes of Health, about 5% of all 40-year-old men have ED and that number rises with age. Between 15% and 25% of 65-year-old men have ED. This is one of the reasons you see so many ED drug commercials during televised sporting events, Fox News programs, and other shows that typically attract men over 50 (just kidding, Fox).
Smoking and a diet high in animal fat (sausage at breakfast, pizza for lunch, burgers for dinner) are hell on the cardiovascular system. They fill the bloodstream with oxygen ions (“free radicals”) that injure the artery walls and spur formation of fatty, cholesterol-rich deposits, “plaques.” Over time, plaques grow and narrow the arteries, restricting blood flow. When plaques affect the arteries in the heart, the result is heart disease, in the genitals, erection impairment. Studies show that compared with the general population, smokers suffer much more erectile dysfunction (ED). Other studies show that as cholesterol levels increase, so does risk of ED.
"Stress and anxiety can adversely affect sexual performance and are common causes of erectile dysfunction,” warns Feloney. “Feelings of stress and anxiety can also lead to depression and a loss of interest in sex." It's important to get these feelings out in the open where you can deal with them. Issues that can lead to erectile dysfunction include fear from previous bad experiences with sex, family or work related stress, poor communication with your partner, and unrealistic goals and expectations. 

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