Chronic prostatitis, more common in men over 50, comes on gradually but lasts longer, producing vague pain between the anus and scrotum. Symptoms may include low backache, painful ejaculation and dripping from the penis after urination. Prostatitis also can be a complication from STDs or a result of stress. Acute prostatitis is treated with antibiotics. Male college students are increasingly concerned about their sexual performance and often seek help from health professionals about common problems such as impotence, premature ejaculation, and other anxiety-causing concerns.
Impotence is the inability to have an erection, or the loss of erection at or before penetration.
Impotence may also refer to insufficient stiffness in the erect penis to allow for sexual activity. An erection cannot be willed, but occurs as a result of sexual excitement. Most men experience situations where erection is not possible and accept it without becoming upset. For others it may be a stressful situation which seems to escalate. In many cases impotence is psychological, but other factors can contribute to the problem, such as alcohol or drug abuse, diabetes, or side effects from prescription drugs.