Could I be depressed? Depression is linked to both ED and heart disease. A test that was frequently performed in the past was nocturnal penile tumescence testing. This was thought to be useful in distinguishing psychogenic from organic impotence. This test involves placing a band around the penis and instructing the patient to wear it for 2-3 successive nights. If an erection occurs, which is expected during rapid eye movement sleep, the force and duration are measured on a graph. Inadequate or absent nocturnal erections suggest an organic dysfunction, while a normal result indicates a high likelihood of a psychogenic etiology. Other devices are available to provide similar information. Some are also able to measure rigidity (resistance to mild compression) and tumescence (size). This test is rarely used in current practice, but it can be helpful in situations in which the diagnosis is in doubt. "The best thing to do is to discuss things outside of the bedroom -- not right after it happens, but days or even weeks later," says sex expert Jennifer Downey, MD, a psychiatrist at New York State Psychiatric Institute and a professor at Columbia University. During this talk, Downey says make certain that your man is aware of the health problems that can be the cause of his ED, and gently suggest he talk to his doctor. buy Viagra 150mg here canadian pharmacy viagra
