Few illnesses send parents to the GP faster than a screaming, feverish toddler clutching one ear. And few have generated as much rethinking in primary care over the last 20 years. Most ear infections in young children are caused by bacteria that would, in theory, respond to antibiotics — yet most of these children get better in roughly the same time without them. The benefit of antibiotics turns out to be smaller than parents (and many GPs) once assumed, while the harms — gut flora disruption, side effects, antibiotic resistance — are real. Understanding when treatment genuinely helps, and when pain relief at home is the right answer, makes GP appointments and treatment decisions much less fraught. For more on common childhood illnesses, visit Healthbooq.
What an Ear Infection Is
Acute otitis media (AOM) is an infection of the middle ear, the air-filled space behind the eardrum. It almost always follows a viral cold: the virus inflames the lining of the Eustachian tube — which connects the middle ear to the back of the throat — and trapped fluid becomes a breeding ground for bacteria. The Eustachian tube in young children is shorter and more horizontal than in adults, which is why the under-5s are so much more prone to it.
In babies who cannot yet talk, the signs are non-specific: poor sleep, irritability, off feeds, a fever a few days after a cold, sometimes ear pulling (though by itself ear pulling is not a reliable sign). Older toddlers may say their ear hurts, complain that sound is uncomfortable, or wake crying in the middle of the night.
What the Evidence Says About Antibiotics
Multiple randomised trials and Cochrane reviews have looked at the same question: do antibiotics improve outcomes in AOM? The answer is consistent — for most children over 2 with one-sided infection and an intact eardrum, antibiotics shorten symptoms by about a day and reduce pain at days 2 to 3 modestly. Most children in both groups recover without complications. The number needed to treat to prevent one child still having symptoms at day 7 is around 20.
Given this, NICE guideline NG91 recommends watchful waiting for most children: control pain, monitor for deterioration, and prescribe antibiotics only when needed. A delayed prescription — collected only if the child is not better after 48 to 72 hours — gives parents a safety net while reducing unnecessary antibiotic use. About a third of delayed prescriptions are never used.
Antibiotics are recommended without delay for: children under 2 with infection in both ears, any child with ear discharge (which means the eardrum has perforated), any child who is systemically very unwell, and any child whose symptoms are worsening or not improving after 48 to 72 hours of watchful waiting. Amoxicillin is first-line unless there is a penicillin allergy.
Pain Management Is the Main Treatment
Whether or not antibiotics are prescribed, the thing that actually makes your child more comfortable in the next 24 hours is pain relief. Paracetamol or ibuprofen at the correct weight-based dose, given on a regular schedule rather than waiting until the pain comes back, controls ear pain effectively. Ibuprofen has a slight edge for ear pain specifically and also reduces inflammation. Both can be alternated if one alone is not holding pain.
Antibiotic ear drops do not work for AOM — the infection is behind the eardrum, where drops cannot reach. Drops have a role for outer ear infections (otitis externa, sometimes called swimmer's ear), which is a different condition. Decongestants and antihistamines are not recommended for AOM in children.
Glue Ear
Glue ear (otitis media with effusion) is a different beast. After an ear infection clears, the middle ear can stay full of thick, sticky fluid that is no longer infected but still blocks sound conduction. Around 80% of children have at least one episode by age 4. The hearing loss is mild to moderate (about 25 to 30 dB) and fluctuates.
Most cases clear within 3 months without intervention. NICE recommends 3 months of watchful waiting with formal hearing assessment before considering treatment. When glue ear is bilateral, persistent, and clearly affecting hearing or speech, grommets — small plastic tubes inserted in the eardrum under general anaesthetic — are the standard surgical option. They typically stay in place for 6 to 12 months and fall out spontaneously.
When to Seek Urgent Care
Call your GP same-day, or go to A&E, if your child is under 3 months with a fever of 38°C or above, has swelling or redness behind the ear (which can mean mastoiditis), is unusually drowsy, has a stiff neck or non-blanching rash, is breathing fast or struggling to breathe, or has had ear pain and fever for more than 72 hours without improvement. These are uncommon but real complications worth catching early.
Key Takeaways
Acute otitis media is one of the commonest infections of early childhood — about 4 in 5 children have at least one episode by age 5. In healthy children over 2, most cases resolve within 3 to 4 days without antibiotics. NICE recommends watchful waiting for most children, with antibiotics reserved for under-2s with bilateral infection, children with ear discharge, those who are systemically unwell, or anyone not improving after 48 to 72 hours. Pain relief with paracetamol or ibuprofen is the single most important treatment.
