Urinary tract infections—also called UTIs—are infections that occur in part of the urinary system like the bladder, ureters, kidneys, or urethra. Here you will find expert information on the symptoms, causes, and treatment options for UTIs.

UTI Basics

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UTI Overview

Prevention and Treatment

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Home Remedies for Preventing and Treating UTIs
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Can Cranberry Juice Prevent Urinary Tract Infections?
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How To Prevent a UTI: 8 Tips That Can Help

Explore UTI

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Bacteria From Meat May Cause Nearly Half a Million UTIs in the US Every Year
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9 Causes of Smelly Urine—and What To Do About It
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Yeast Infection vs. UTI: How to Tell the Difference
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Can You Have Sex With a UTI?
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Bladder Infection vs. UTI: What's the Difference?
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How Long Does a UTI Last?
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Bill Clinton Is Hospitalized With Sepsis From a UTI—Here's How That Can Happen
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Actress Tanya Roberts Died of a UTI—How Can That Happen?
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UTIs in Pregnancy Are Common, According to Doctors
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7 Reasons Why It Hurts to Pee—and What To Do About It
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7 Causes of Cloudiness in Urine
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11 Ways That You Can Get a UTI
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Cramps With Urinary Tract Infections
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Symptoms of Bladder Infections You Need to Know, According to Urologists