Complications and Risks of Ear Infection

Most ear infections clear without lasting harm, but complications can happen, especially when they are left untreated or keep returning.

Common complications

• Burst eardrum. Pressure from fluid can make a small hole. It usually heals within weeks, but needs a doctor's review, and ears should stay dry.
• Glue ear. Fluid stays behind the eardrum and dulls hearing. In young children, ongoing hearing loss can slow speech and learning.
• Recurrent infections. Some children get several infections a year and need an ENT review.
• Chronic discharge (CSOM). A persistent hole in the eardrum with long-standing discharge.

Serious but rare

• Mastoiditis. Infection spreading to the bone behind the ear. Look for swelling, redness or pain behind the ear, with the ear pushed forward.
• Meningitis or brain abscess. Severe headache, stiff neck, vomiting, drowsiness or confusion.
• Facial nerve weakness. One side of the face droops.
• Permanent hearing loss after repeated or untreated infection.

Get help urgently if any of these appear. Call 112 or 102 for an emergency.

Safety reminder. Putting oil, juice or home drops in an infected ear can worsen damage if the eardrum has a hole, and the classical karnapurana was a clinic procedure, not a home remedy. Complications are the reason a child with ear pain and fever should be examined and followed up.

The good news is that serious complications are uncommon with timely care. Early review, finishing prescribed treatment, follow-up for hearing if fluid lingers, and acting quickly on red flags keep the risk low.