Babies with ear infections usually show a combination of fussiness, trouble sleeping, and fever, often during or right after a cold. Since your baby can’t tell you their ear hurts, you have to read the behavioral and physical clues. Knowing what to look for can help you decide whether to call your pediatrician now or watch and wait.
Behavioral Signs to Watch For
The most reliable clues come from changes in your baby’s normal behavior. The National Institute on Deafness and Other Communication Disorders lists these key indicators:
- Tugging or pulling at one or both ears. Babies do this casually sometimes, but persistent pulling paired with fussiness is a stronger signal.
- Unusual crying and irritability. The pain from an ear infection tends to worsen when lying down, so you may notice your baby is crankier at bedtime or during naps.
- Trouble sleeping. Lying flat increases pressure on the inflamed middle ear. A baby who was sleeping well and suddenly can’t settle, or who wakes up screaming, may be dealing with ear pain.
- Difficulty feeding. Sucking and swallowing change the pressure inside the ear, which can make feeding painful. If your baby pulls away from the breast or bottle while crying, that’s a common sign.
- Clumsiness or balance problems. In older babies and toddlers who are crawling or walking, you might notice they seem unsteady. The middle ear plays a role in balance, and fluid buildup disrupts it.
- Not responding to quiet sounds. Fluid trapped behind the eardrum muffles sound. If your baby doesn’t turn toward your voice the way they usually do, temporary hearing changes from the infection could be the reason.
No single symptom confirms an ear infection on its own. It’s the combination, especially when these changes appear a few days into a cold, that should raise your suspicion.
Fever and Ear Infections
Fever is common with ear infections, especially in infants and younger children, but it’s not always present. When it does occur, it’s typically low-grade. The CDC flags two fever thresholds that call for prompt medical attention: any fever of 100.4°F (38°C) or higher in a baby under 3 months old, and a fever of 102.2°F (39°C) or higher in older infants and children. A baby with a fever in that higher range alongside ear-tugging and irritability has a strong case for a same-day pediatrician visit.
Fluid Draining From the Ear
If you see fluid leaking from your baby’s ear, that usually means the eardrum has ruptured from pressure buildup behind it. This looks alarming, but it actually tends to bring your baby some pain relief because the pressure drops. The drainage may be yellowish, cloudy, or slightly bloody. A ruptured eardrum from an ear infection typically heals on its own within a few weeks, but your pediatrician should evaluate it. Fluid draining from the ear is one of the clearest physical signs of an active infection and, unlike ear tugging alone, is rarely caused by something else.
How Doctors Confirm the Diagnosis
You can suspect an ear infection at home, but only a clinician can confirm it. The American Academy of Pediatrics guidelines require that a doctor actually see changes in the eardrum using a tool called a pneumatic otoscope, which lets them look at the eardrum and test how it moves. A healthy eardrum is translucent and moves freely when a small puff of air hits it. An infected one looks red and swollen, bulges outward, and barely moves because of fluid trapped behind it.
This distinction matters because there’s a related condition where fluid sits behind the eardrum without an active infection. That fluid buildup alone doesn’t need antibiotics and often clears on its own. It’s why pediatricians don’t prescribe antibiotics based on symptoms alone. They need to see what the eardrum looks like.
Not Every Ear Infection Needs Antibiotics
Many parents assume an ear infection automatically means a course of antibiotics, but current guidelines support a “watchful waiting” approach for certain children. Your pediatrician may recommend waiting 2 to 3 days to see if your child’s immune system clears the infection on its own. Children who qualify for this approach include babies between 6 and 23 months old if only one ear is infected, and children 2 years and older regardless of whether one or both ears are affected. In both cases, symptoms need to have lasted less than 2 days, the pain should be mild, and the fever should be below 102.2°F.
Watchful waiting doesn’t mean ignoring the infection. It means managing pain at home while monitoring whether symptoms improve. If your child gets worse or doesn’t improve within that window, antibiotics are the next step.
Managing Your Baby’s Pain at Home
Whether your pediatrician prescribes antibiotics or recommends watchful waiting, pain relief is an important part of treatment. Acetaminophen (Tylenol) can be given every 4 to 6 hours, up to 5 times in 24 hours, with dosing based on your baby’s weight rather than age. It should not be given to infants under 8 weeks old. Ibuprofen (Motrin, Advil) can be given every 6 to 8 hours, up to 4 times daily, but is not recommended for babies under 6 months old.
Give ibuprofen with food or milk to prevent stomach upset. For either medication, follow the weight-based dosing on the package or the chart your pediatrician provides. A warm (not hot) washcloth held against the ear can also offer some comfort.
Why Some Babies Get Ear Infections More Often
Ear infections are the most common reason parents bring young children to the doctor, and certain factors make some babies more prone to them. Babies in group childcare settings catch more colds, and colds are the most common trigger for ear infections. Bottle-fed babies have higher rates than breastfed babies, particularly if they drink from a bottle while lying on their backs, which can allow milk to pool near the opening of the ear canal inside the throat. Exposure to tobacco smoke or heavy air pollution also increases risk.
Pneumococcal vaccines, which are part of the standard childhood immunization schedule, reduce ear infections caused by pneumococcal bacteria by roughly 20 to 25%. Their effect on ear infections from all causes is more modest (around 6 to 15%), since many ear infections are viral or caused by other bacteria. Still, keeping your baby current on vaccinations is one of the most straightforward preventive steps available.
When Repeated Infections Affect Hearing and Speech
A single ear infection rarely causes lasting problems, but repeated infections deserve attention. Each episode fills the middle ear with fluid that can take weeks to drain even after the infection clears. While that fluid is present, hearing can be reduced by 10 to 40 decibels, roughly the difference between normal hearing and trying to listen with your fingers in your ears. For a baby in the critical window of language development, even temporary hearing loss during multiple back-to-back infections can delay speech and social skills.
More concerning, research published in Cureus found that children with repeated middle ear infections can develop lasting changes in how their brain processes sound, even after their hearing tests return to normal. These children may struggle with understanding speech in noisy environments or processing what they hear as quickly as their peers. If your baby has had three or more ear infections in six months, or fluid that persists for more than three months, your pediatrician will likely discuss next steps to protect their hearing and development.