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Thrush

Condition Basics

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What is thrush?

What causes it?

Thrush occurs when a yeast grows out of control. Babies get thrush because their immune systems aren't strong enough to control the yeast's growth. Older people get thrush because their immune systems weaken with age. People who take certain medicines or have certain health problems are more likely to get thrush.

What are the symptoms?

The most common symptoms of thrush are white patches on the inside of the mouth and tongue. They look like cottage cheese or milk curds. Some babies may be cranky and may not want to eat. Adults may have a burning feeling in the mouth and throat or a bad taste in their mouth.

How is it diagnosed?

In most cases, doctors can diagnose thrush just by looking at the white patches. The doctor will also ask you questions about your or your child's health. If your doctor thinks that another health problem, such as diabetes, may be related to thrush, you may also be tested for that condition.

How is thrush treated?

In babies, thrush is usually treated with prescribed antifungal medicine such as nystatin liquid. In most cases, you will put the medicine directly on the white patches. The yeast can cause a diaper rash at the same time as thrush. Your doctor may prescribe nystatin cream or ointment for your baby's diaper area.

In adults, antifungal medicine that goes directly on the white patches, such as a liquid or lozenge, is usually tried first. If these medicines don't work, your doctor may prescribe an antifungal pill. People with weakened immune systems may need to keep taking antifungal medicine to prevent thrush.

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Cause

Current as of: April 30, 2024

Author: Ignite Healthwise, LLC Staff

Clinical Review Board
All Healthwise education is reviewed by a team that includes physicians, nurses, advanced practitioners, registered dieticians, and other healthcare professionals.