It is unknown whether chronic bacterial prostatitis can be prevented, but the following tips may help to reduce your risk:
Seek medical attention promptly if you have symptoms or prostatitis or a urinary tract infection.
Wear appropriate protective gear when playing sports to prevent trauma to the pelvic area.
For cyclists, invest in a well-engineered seat that minimizes pressure on the prostate.
Drink plenty of water and stay hydrated. Limit your intake of caffeine and alcohol and spicy or acidic substances that can irritate the bladder.
If your doctor prescribes antibiotics for prostatitis, take them as directed. Avoid skipping doses or stopping early, even if you feel better.