I'm 27 male and don't have any medical issues but i am not able to satisfy my wife. i ejaculate as soon as i start the intercourse. please advice.

Premature ejaculatio: Premature ejaculation is not uncommon. Urologists have been treating this condition for many years. Often, the sensitivity of the gland penis (tip) along with psychological factors, can make a man ejaculate prematurely. Using a condom, certain desensitizing creams, and prescription medications (with side effects of prolonged ejaculation) have all been used with some success. See a urologist.