Incontinence is not an inevitable result of aging, but it is particularly common in older people. It is often caused by specific changes in body function that may result from diseases, use of medications, and/or the onset of an illness.

Bladder and bowel control are complex processes that involve the brain, spinal cord and muscles of the bladder, bowel and pelvis. Loss of bladder or bowel control can be caused by problems with any of these components.

Embarrassment and the belief that incontinence is a normal part of aging prevents most women from getting help, experts say.

The prostate gland can develop several conditions that are not cancerous. Pain, inflammation, and impotency are common problems.

BPH is a condition in which the prostate gland becomes enlarged and may cause urination problems. More than half of men in their 60s have some symptoms of BPH.

Prostatitis is the most common prostate problem in men younger than 50. Some estimates state that at least half of all men, at some point in their lives, will develop symptoms of prostatitis.

A UTI occurs when bacteria from the digestive tract cling to the opening of the urethra, the hollow tube that carries urine from the bladder to the outside of the body, and begin to multiply.

Interstitial cystitis is a complex, chronic disorder marked by an inflamed or irritated bladder wall. It can lead to scarring and stiffening of the bladder and decreased bladder capacity.

Although in the past, impotence was commonly believed to be caused by psychological problems, it is now known that up to 90 percent of cases stem from physical problems, usually related to the blood supply of the penis.

It is normal for men to experience changes in erectile function, such as taking longer to achieve an erection. When the problem becomes persistent, it can be a sign of a physical or emotional problem.