answersLogoWhite

0

With treatment, usually around 2 or 3 days. Without antibiotics, they can last longer, but this is dangerous as you risk the infection traveling up into the kidneys and becoming much more serious--if this happens, you may need intravenous antibiotics and an overnight stay in the hospital. The best thing to do is to see your doctor as soon as you suspect a UTI. You can cut down the time by drinking lots of water and cranberry juice, or other cranberry supplements.

User Avatar

Wiki User

17y ago

What else can I help you with?