H60.551

Clinical Causes: Excess moisture in the ear canal, often from swimming or bathing Trauma to the ear canal, such as scratching or inserting objects Exposure to cold or wind, leading to irritation Allergic reactions to hair products, earrings, or other allergens Bacterial or fungal infections, especially if the skin barrier is broken Poor ear hygiene and buildup of wax or debris

Key Symptoms: Pain or tenderness in the affected ear Itching inside the ear canal Redness and swelling of the outer ear or ear canal Discharge of clear, yellow, or cloudy fluid Feeling of fullness or blockage in the ear Hearing difficulties or muffled hearing Sometimes fever or general discomfort if infection worsens

Diagnosis Path: Healthcare providers usually diagnose acute reactive otitis externa through a physical examination. They will inspect the ear canal and outer ear using an otoscope to look for redness, swelling, or discharge. The doctor may ask about recent activities, exposure to water, or any trauma or allergies that could have caused the condition. In some cases, samples of ear discharge may be taken for lab testing to identify bacterial or fungal infections.

Treatment Protocols: Treatment for acute reactive otitis externa generally aims to reduce pain, minimize inflammation, and eliminate infection if present. Common approaches include: - **Ear cleaning:** Carefully removing debris or excess wax to improve airflow and medication access. - **Topical medications:** Application of ear drops containing antibiotics or antifungal agents to target infection. - **Pain relief:** Over-the-counter pain relievers such as acetaminophen or ibuprofen. - **Keeping the ear dry:** Avoiding water exposure during treatment to prevent worsening. - **Addressing underlying causes:** Managing allergies or trauma to reduce recurrence. Most cases improve within a week with proper care, but persistent or severe symptoms may require further medical evaluation.