April 8, 2025

What Parents Need to Know to Keep Their Child’s Ears Healthy

Few things make a child more miserable than an ear infection. The fussiness, the tugging at their ear, the sleepless nights: it’s enough to leave any parent feeling helpless. Pediatric ear infections are prevalent, especially in young children, and while they often clear up on their own, frequent infections can disrupt sleep, hearing, and even speech development.

Ear infections aren’t just a short-term problem. If they happen too often, they can lead to lasting hearing issues or require medical intervention. The good news is that many ear infections can be prevented with simple changes in daily habits. An ENT specialist can help parents understand what triggers ear infections and how to reduce the risk, whether through lifestyle adjustments, medical treatments, or preventive care.

Read on for advice from an ENT on how to prevent pediatric ear infections.

What Are Pediatric Ear Infections?

Ear infections happen when fluid gets trapped behind the eardrum and becomes infected, leading to swelling, pain, and pressure. While adults can get them, children, especially those under five, are much more likely to experience them.

One major reason is the structure of a child’s ear. The Eustachian tubes, which help drain fluid from the middle ear to the throat, are shorter and more horizontal in young children. This makes it easier for fluid and bacteria to get trapped, leading to infection. These tubes become longer and angled downward as kids grow, making drainage more effective and ear infections less frequent.

There are different types of ear infections:

• Middle ear infections (acute otitis media) are the most common type, caused by bacteria or viruses that cause fluid buildup behind the eardrum.
• Outer ear infections (swimmer’s ear) are infections in the ear canal, often due to trapped water and bacterial growth.
• Chronic ear infections: When fluid remains in the ear for long periods or infections keep coming back, increasing the risk of hearing problems.

Why Do Children Get Ear Infections?

Ear infections are often a side effect of something else, like a cold or allergies. When a child gets sick, mucus and fluid can build up in the middle ear. If it doesn’t drain properly, bacteria or viruses can grow, leading to an infection.

Several factors increase the risk of pediatric ear infections:

• Frequent colds and respiratory infections: Kids are constantly exposed to germs, especially in daycare or school settings. Viruses that cause colds can also lead to fluid buildup in the ears.
• Allergies: Seasonal allergies or sensitivities to things like dust and pet dander can cause nasal congestion, increasing the chances of fluid getting trapped in the ears.
• Bottle-feeding while lying down: When babies drink while lying flat, milk can enter the eustachian tubes, creating an environment for bacteria to grow.
• Exposure to smoke: Secondhand smoke irritates the nose and throat lining, making ear infections more likely.

For some children, anatomy plays a role in repeated infections. If the Eustachian tubes are especially small or don’t function well, infections may happen more often. In these cases, an ENT specialist may recommend treatments to help prevent long-term complications.

Recognizing the Symptoms of a Pediatric Ear Infection

Ear infections don’t always start with obvious pain. Younger children who can’t communicate their discomfort may show subtle signs before parents realize something is wrong. Knowing what to look for can help catch an infection early and prevent it from worsening.

Common symptoms include:

• Ear pain or discomfort: Older children may complain that their ears hurt, while younger ones might tug at their ears or rub the sides of their heads.
• Irritability and fussiness: If a baby or toddler seems unusually cranky, especially at night, an ear infection could be the cause.
• Fever: Some ear infections come with a mild to moderate fever.
• Trouble hearing: Fluid buildup in the middle ear can muffle sound, making a child seem less responsive to voices or noises.
• Difficulty sleeping or eating: Lying down can increase ear pressure, making sleep uncomfortable. Chewing and swallowing may also be painful.
• Drainage from the ear: If pus or fluid leaks from the ear, it could mean the eardrum has ruptured.

When to See an ENT Specialist

Most mild ear infections clear up on their own, but if symptoms last more than a couple of days or are more severe, it’s best to see a doctor. A pediatrician may prescribe antibiotics if the infection is bacterial, but if ear infections keep coming back, an ENT specialist can help.

Recurring infections or persistent fluid buildup can lead to long-term hearing issues, speech delays, or the need for ear tubes to assist with drainage.

How to Prevent Ear Infections in Children

While ear infections can’t always be avoided, certain habits can reduce the chances of them happening frequently.

Encourage Good Hygiene

Since many ear infections develop after colds, limiting germ exposure is key. Teaching kids to wash their hands regularly can lower the risk of getting sick in the first place. Parents can also help by cleaning toys, avoiding shared utensils, and keeping sick children home from daycare or school when possible.

Avoid Secondhand Smoke

Children exposed to cigarette smoke are more likely to develop ear infections. The chemicals in smoke irritate the lining of the nose and throat, making it easier for bacteria and viruses to spread to the ears. Keeping a smoke-free home can help protect a child’s respiratory and ear health.

How to Prevent Ear Infections in Babies

Infants are especially vulnerable to ear infections, but small adjustments can help reduce their risk.

Breastfeeding and Immune Support

Breast milk contains antibodies that help fight infections, including those that cause ear infections. Studies show that breastfed babies for at least six months tend to have fewer ear infections than formula-fed babies.

Bottle-Feeding Position Matters

When bottle-feeding, keep your baby upright rather than letting it lie flat. If milk pools in the mouth and throat, it can enter the eustachian tubes, creating an environment where bacteria thrive.

Keep Babies Upright After Feeding

Holding your baby upright for 20-30 minutes after feeding can help fluids drain properly. This is especially important for babies prone to reflux, which can increase the risk of ear infections.

Ear Infection Prevention Through Vaccination

Vaccines help protect children from illnesses that can lead to ear infections.

Flu and Pneumococcal Vaccines

Ear infections are often caused by the flu virus and certain bacteria, such as Streptococcus pneumoniae. Vaccinations, such as the annual flu shot and the pneumococcal vaccine (PCV13), reduce the risk of respiratory infections that can lead to ear infections.

Fewer Ear Infections in Vaccinated Children

Research has shown that children who receive these vaccines have fewer ear infections and are less likely to need antibiotics or ear tube surgery. Keeping up with your child’s recommended immunization schedule can make a big difference in prevention.

When Should a Child See an ENT Specialist?

While occasional ear infections are typical, some children may need specialized care.

Signs a Child May Need an ENT Referral

• Frequent ear infections (three or more in six months or four in a year).
• Hearing difficulties or speech delays due to persistent fluid in the middle ear.
• Chronic nasal congestion or snoring, which could indicate underlying issues.
• Ear infections that don’t improve with antibiotics or return shortly after treatment.

Frequently Asked Questions About Pediatric Ear Infections

Can ear infections go away independently, or do they always need antibiotics?

Some mild ear infections clear up without antibiotics, especially if a virus causes them. Doctors may recommend waiting 48 to 72 hours to see if symptoms improve before prescribing medication.

How can I tell the difference between an ear infection and teething pain?

Teething can cause fussiness and ear pulling, but it typically does not come with fever or trouble hearing. If your child has a high fever, is very irritable, or shows other signs of illness, it may be an ear infection.

Is it safe for my child to swim if they get frequent ear infections?

Swimming doesn’t cause middle ear infections, but if your child has a history of swimmer’s ear (outer ear infections), wearing earplugs or drying the ears thoroughly after swimming can help.

What should I do if my child gets ear infections despite preventive measures?

If your child has recurrent ear infections, visit an ENT specialist. They can assess whether allergies, structural issues, or fluid buildup contribute to the problem.

Can using earplugs or cotton balls help prevent infections?

Earplugs help prevent swimmer’s ear but don’t prevent middle ear infections. Cotton balls should never be placed in a child’s ears as they can trap moisture and bacteria.

Take Action to Protect Your Child’s Ear Health

Pediatric ear infections are common but don’t have to be a regular part of childhood. Small changes, like practicing good hygiene, managing congestion, and keeping up with vaccinations, can lower the risk. An ENT specialist can provide guidance and treatment options if your child struggles with frequent infections or hearing issues.

If ear infections keep interrupting your child's life, chat with us to find a pediatric ENT near you who can help you prevent the next one instead of just treating it.