What is benign prostatic hyperplasia (BPH)?
BPH occurs in almost all men as they age. BPH is not cancer. An enlarged prostate can be a nuisance. But it is usually not a serious problem. About half of all men older than 75 have some symptoms.
Benign prostatic hyperplasia is also known as benign prostatic hypertrophy.
What causes BPH?
Benign prostatic hyperplasia is probably a normal part of the aging process in men, caused by changes in hormone balance and in cell growth.
What are the symptoms?
BPH causes urinary problems such as:
- Trouble getting a urine stream started and completely stopped (dribbling).
- Often feeling like you need to urinate. This feeling may even wake you up at night.
- A weak urine stream.
- A sense that your bladder is not completely empty after you urinate.
In a small number of cases, BPH may cause the bladder to be blocked, making it impossible or extremely hard to urinate. This problem may cause backed-up urine (urinary retention), leading to bladder infections or stones, or kidney damage.
BPH does not cause prostate cancer and does not affect a man's ability to father children. It does not cause erection problems.
