Conditions and symptoms
What Is Acute Otitis Media? Middle Ear Infection Explained
Acute Otitis Media · say it: uh-KYOOT oh-TY-tis MEE-dee-uhAlso written: AOM, middle ear infection, ear infection
Short answer
Acute otitis media is a sudden infection of the middle ear, behind the eardrum, common in young children.
What it means
Acute otitis media means a sudden ('acute') inflammation or infection of the middle ear ('otitis media'), the air-filled space behind the eardrum. It often follows a cold. Symptoms include ear pain, fever, irritability, tugging at the ear in babies, and reduced hearing. It is especially common in young children.
It appears on antibiotic labels, such as amoxicillin or amoxicillin-clavulanate, as one of the infections they are approved to treat. Many mild cases get better on their own, so doctors sometimes advise pain relief and watching for a short time before starting antibiotics, depending on age and severity.
It is different from otitis externa (infection of the outer ear canal, sometimes called swimmer's ear) and from otitis media with effusion, where fluid stays behind the eardrum without an active infection.
Where you may see it
- The 'Indications' section of antibiotic labels
- Children's medicine leaflets
- Clinic and urgent-care visit summaries
📄 How it looks on a report
Indicated for the treatment of acute otitis media caused by susceptible strains of bacteria.
🙅 What it does not mean
- Not every ear infection needs an antibiotic; many mild ones settle by themselves.
- Ear pain does not always mean a middle ear infection.
- Finishing the prescribed course matters even if the pain stops early.
🗒️ Questions to ask your doctor
💊 Medicines whose labels mention “Acute Otitis Media”
Plain-English explanations of each medicine, from its official FDA label.
- Amoxicillin and Clavulanate Potassium
A penicillin-class antibacterial combined with a beta-lactamase inhibitor, as the label describes it
- Azithromycin
a macrolide antibacterial (antibiotic) medicine
- Ceftriaxone
A broad-spectrum cephalosporin antibiotic, as described on the official FDA label
- Montelukast
A leukotriene receptor antagonist, a medicine that blocks substances in the body called leukotrienes.
- Sulfamethoxazole and Trimethoprim
An antibacterial combination of two medicines: a sulfonamide antimicrobial and a dihydrofolate reductase inhibitor antibacterial.
🔗 Read more from trusted sources
- “Acute Otitis Media” on MedlinePlus ↗
US National Library of Medicine
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