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Chronic Ear Discharge & Mastoiditis : Causes, CT Scan Findings & When Surgery Is Needed

2 months ago

My wife has been facing repeated ear discharge for the past several months. Every 5–6 months, she gets treated with antibiotics from different ENT doctors, and the discharge temporarily stops but then comes back again. Recently, we consulted another doctor who advised a CT scan, and it showed some internal damage in the ear, possibly due to cholesterol deposits. He diagnosed it as mastoiditis and recommended surgery. We are a bit concerned and wanted to understand what actually causes this condition, why it keeps recurring even after antibiotics, and if surgery is really necessary. Also, should we consider a second opinion or proceed with the treatment?

Asked By Rajesh | Male | Age 36

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2 months ago

Answers (1)

Dr. Richa Mina

MBBS, DLO | Otorhinolaryngologist | 21 Years Experience Overall

Answered 12/01/2026

Your wife is likely dealing with a chronic ear infection leading to mastoiditis, which means the infection has spread to the mastoid bone behind the ear. Repeated episodes of ear discharge that temporarily improve with antibiotics but keep coming back usually indicate that the root cause of infection is still present inside the ear.

The CT scan findings showing internal damage or cholesteatoma (cholesterol-related growth) are important, as this condition can gradually destroy surrounding bone and structures if left untreated. This is why medications alone are often not sufficient in such cases.

Surgery is generally recommended to remove the infected tissue and prevent further complications, such as hearing loss or spread of infection. It is considered a definitive and long-term solution when the disease has reached this stage.

Taking a second opinion is always a good step if you want more clarity or reassurance, but in most cases with similar findings, surgery is the standard treatment. Delaying it may lead to worsening of the condition.

Overall, the goal of surgery is not just to stop the discharge but to completely clear the disease and protect ear function in the long run.

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