PHYSICAL CAUSES OF ERECTILE DYSFUNCTION

Male sexual arousal is a complex process that involves the brain, hormones, emotions, nerves, muscles and blood vessels. Erectile dysfunction can result from a problem with any of these. Likewise, stress and mental health problems can cause or worsen erectile dysfunction. Sometimes a combination of physical and psychological issues causes erectile dysfunction. For instance, a minor physical problem that slows your sexual response may cause anxiety about maintaining an erection. The resulting anxiety can lead to or worsen erectile dysfunction.
Physical causes of erectile dysfunction
In most cases, erectile dysfunction is caused by something physical. Common causes include:
-Heart disease
-Clogged blood vessels
(atherosclerosis)
-High cholesterol
-High blood pressure
-Diabetes
-Obesity
-Metabolic syndrome
, a condition involving increased blood pressure, high insulin levels, body fat around the waist and high cholesterol
-Parkinson’s disease
-Multiple sclerosis
-Low testosterone
-Peyronie’s disease
, development of scar tissue inside the penis
-Certain prescription medications
-Tobacco use
-Alcoholism
and other forms of substance abuse
-Treatments for prostate cancer or enlarged prostate
-Surgeries or injuries that affect the pelvic area or spinal cord






What is Alcoholic Neuropathy?

Alcohol can be toxic to nerve tissue. People who drink too much may start to feel pain and tingling in their limbs. This is known as alcoholic neuropathy. In people with alcoholic neuropathy, the peripheral nerves have been damaged by too much alcohol use. The peripheral nerves transmit signals between the body, the spinal cord, and the brain.

Thiamine, folate, niacin, vitamins B6 and B12, and vitamin E are all needed for proper nerve function. Drinking too much can alter levels of these nutrients and affect the spread of alcoholic neuropathy. Fortunately, abstaining from alcohol can help restore your nutritional health. This may improve your symptoms and help prevent further nerve damage. However, some alcohol-induced nerve damage is permanent.






What happens when Nervous Study is performed?

Electromyography (EMG) tests analyze nerve and muscle electrical activity. Some types of electrical activity are normal, whereas some patterns of electrical activity suggest a disease of nerves or muscles. Nerve conduction studies are tests that are often used in combination with the EMG evaluation. For nerve conduction studies, the muscles and nerves are stimulated with small bursts of electricity to see whether the nerves and muscles respond in a normal way.For the EMG or NCS, thin needles are inserted one by one into the muscles being tested. These needles are not hollow, and they are thinner than the type of needle used to draw blood. Each needle is attached to a wire that gives signals to a machine. The needle acts like an antenna to detect electrical patterns inside the muscle and the nerves that are attached to that muscle. Most patients find this test mildly uncomfortable.
If you have nerve conduction studies done, small pads are taped to the skin on your hands or feet. These pads can both deliver mild electric shocks and detect electric signals coming through the skin. The shocks that are used are too small to be harmful. They feel similar to the kind of shock you might feel if you rubbed your feet on the carpet and then touched a doorknob. You might feel one of your muscles twitch when the electricity is delivered.