Can a UTI Go Away on Its Own?

Simple UTIs can sometimes resolve without treatment, but this occurs in only about 25-40% of cases. The body's immune system may clear mild bacterial infections naturally within a few days to a week. However, leaving a UTI untreated carries significant risks, including kidney infection (pyelonephritis), which affects up to 30% of untreated cases. Symptoms that worsen or persist beyond 48 hours indicate the need for antibiotic treatment. Pregnant women, elderly adults, and people with diabetes should never attempt to let a UTI resolve naturally due to higher complication risks.

Related Questions

• How long does it take for a UTI to go away naturally?

• What are the risks of leaving a UTI untreated?

• When should you see a doctor for UTI symptoms?

• Can drinking water help clear a UTI faster?

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