H60.3

Clinical Causes: Water exposure, especially in contaminated bodies of water such as lakes, rivers, or pools Injury or trauma to the ear canal, such as scratching or insertions of objects like cotton swabs Use of ear devices such as hearing aids or earplugs that trap moisture Skin conditions like eczema or dermatitis affecting the ear canal Bacterial infections, commonly Pseudomonas aeruginosa or Staphylococcus species Fungal infections, including Aspergillus or Candida species Allergic reactions to topical agents or ear products Chronic moist environment in the ear canal

Key Symptoms: Itching in the ear canal Redness and swelling of the outer ear or ear canal Discomfort or pain, especially when touching or moving the outer ear Itself or watery discharge that may be clear, yellow, or pus-like A feeling of fullness or congestion in the ear Decreased hearing or muffled hearing Tenderness around the ear or jaw Possible fever if the infection is severe

Diagnosis Path: Diagnosis typically involves a healthcare provider examining the ear canal using an otoscope. They look for signs of inflammation, swelling, discharge, and structural changes. A sample of ear discharge might be collected to identify the exact microorganism causing the infection. Additional assessments may include checking for underlying skin conditions or damage to the ear canal. In some cases, imaging tests like a CT scan are performed if complications or deeper infections are suspected.

Treatment Protocols: Management of other infective otitis externa usually involves several approaches to eliminate infection and alleviate symptoms, including: - **Cleaning the ear canal** to remove debris and discharge, often performed by a healthcare professional - **Topical medications**, such as antibiotic or antifungal ear drops, prescribed based on the infective agent - **Pain relievers** like acetaminophen or ibuprofen to reduce discomfort - **Keeping the ear dry** during treatment, avoiding water exposure - **Addressing underlying skin conditions** that may contribute to ongoing irritation - In severe cases, oral antibiotics or antifungal medications might be prescribed - **Preventive measures** include avoiding inserting objects into the ears, using ear protection in water, and maintaining good ear hygiene Always consult a healthcare professional for personalized treatment options and guidance on managing this condition.