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The three main types are outer ear infection (otitis externa or swimmer's ear), which affects the ear canal; middle ear infection (otitis media), which occurs behind the eardrum; and inner ear infections (labyrinthitis), which affect the balance and hearing organs. Each type has different causes, symptoms, and treatments. Outer ear infections are typically caused by bacteria from water exposure, middle ear infections often follow respiratory infections, and inner ear infections may be viral or bacterial. Our ENT specialists diagnose the specific type and provide targeted treatment.

Treatment is tailored to the type and severity of infection. Outer ear infections typically require antibiotic or antifungal ear drops and thorough ear canal cleaning by your ENT specialist. Middle ear infections may be managed with observation in mild cases, oral antibiotics when bacterial infection is confirmed, and decongestants or nasal sprays to improve Eustachian tube drainage. Pain management with appropriate analgesics is important for all types. For recurrent or chronic infections, we investigate underlying causes and develop prevention strategies.

Ear infections themselves are not directly contagious. However, the viral upper respiratory infections that commonly precede middle ear infections can spread from person to person. Swimmer's ear develops from bacteria already present in water entering the ear canal, not from person-to-person transmission. Good hygiene practices, including regular handwashing, avoiding sharing earbuds, and drying ears thoroughly after swimming, can help reduce the risk of developing ear infections, particularly in children who are in close contact with others at school or daycare.

Children are more susceptible to ear infections because their Eustachian tubes are shorter, narrower, and more horizontal than in adults, making drainage less efficient. Additional risk factors include daycare attendance, exposure to secondhand smoke, allergies causing nasal congestion, enlarged adenoids blocking Eustachian tube drainage, bottle feeding while lying flat, and family history. If your child has more than three infections in six months or four in a year, our ENT specialist can evaluate for underlying causes and discuss prevention options including possible adenoidectomy or ear tube placement.

Ear infections can cause temporary hearing reduction due to fluid buildup behind the eardrum or swelling in the ear canal. This type of conductive hearing loss typically resolves with successful treatment of the infection. However, chronic or untreated infections can lead to eardrum perforation, cholesteatoma (abnormal skin growth), or damage to the middle ear bones, potentially causing permanent hearing loss. In children, persistent fluid in the ears (glue ear) can impair hearing during critical speech and language development years, making timely treatment important.

Ears are naturally self-cleaning. The ear canal produces cerumen (earwax) that traps dust and debris and gradually migrates outward. Using cotton swabs, hairpins, or other objects to clean the ears is strongly discouraged as this pushes wax deeper, can damage the ear canal skin, and may perforate the eardrum. Simply cleaning the outer ear with a washcloth during showering is sufficient for most people. If you experience wax buildup causing hearing blockage or discomfort, our ENT specialists can safely remove it using microscopic suction or irrigation techniques.

To prevent outer ear infections from swimming, dry your ears thoroughly after water exposure by tilting your head to drain each ear. You can use a hair dryer on a low, cool setting held at arm's length. Over-the-counter drying ear drops containing acetic acid or isopropyl alcohol can be used after swimming. Avoid swimming in untreated water sources with high bacterial counts. Custom-fitted swimming earplugs provide effective protection, especially for people prone to recurrent swimmer's ear. Avoid inserting cotton swabs or other objects that can damage the protective ear canal lining.

Ear tubes (tympanostomy tubes) may be recommended when a child has persistent fluid behind the eardrum lasting more than three months with associated hearing loss, recurrent ear infections (three or more in six months, or four or more in a year), or complications from chronic ear disease. The tubes are tiny cylinders placed through a small incision in the eardrum during a brief outpatient procedure under general anesthesia. They allow fluid drainage, equalize pressure, and typically reduce infection frequency dramatically. Most tubes fall out naturally within 12 to 18 months.