Health Topics A-Z

How Can I Prevent Bladder Infections?

Advice for men and women:

• Urinate regularly and empty your bladder completely.
• Wear cotton underwear and loose, nonbinding clothing that does not trap heat and moisture in the crotch.
• In general, practice good hygiene.
• Drink plenty of liquids. Cranberry juice may be helpful according to some studies, but it is more helpful for preventing a bladder infection since it keeps bacteria from attaching to the bladder and creating an infection.
• Avoid substances known to irritate the bladder such as alcohol and coffee.

• Some suggest that emptying the bladder after intercourse may be helpful.
• Avoid using perfumed soaps, bubble baths, scented douches, and vaginal deodorants. These contain substances that can irritate the urethra and make it more vulnerable to infection.
• If you use a diaphragm for birth control, make sure it fits properly and don't leave it in too long.
• Wiping from front to back after emptying the bladder may prevent bacteria around the anus from getting into the urethra and ultimately the bladder.
• It may be helpful to eat yogurt which contains good bacteria called lactobacilli. These bacteria may help in preventing an infection.