A–Z Glossary

Middle ear

The air-filled space behind the eardrum that can become inflamed or infected during an ear infection.

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When ear infection needs doctor

When ear infection needs doctor

Why babies need a lower threshold for medical review In babies, an ear infection may involve the middle ear, the air-filled space behind the eardrum. It commonly follows a viral upper respiratory infection, when congestion interferes with drainage through the eustachian tube. Pressure and inflammation can produce pain, fever, irritability, and disrupted sleep. However, these […]