H60.311

Clinical Causes: Excessive water exposure, especially after swimming or bathing Injury or trauma to the ear canal, such as scratching or inserting objects Use of ear devices like headphones or hearing aids that trap moisture Skin conditions affecting the ear, such as eczema Allergic reactions to cosmetics, hair products, or earrings Bacterial or fungal infections that develop in a moist environment

Key Symptoms: Itching inside the ear Redness and swelling of the ear canal Pain or discomfort, especially when touching the outer ear A feeling of fullness or congestion in the affected ear Discharge that may be clear, yellow, or pus-like Mild to moderate hearing loss due to swelling or discharge It may also cause a slight numbness or tingling sensation in some cases

Diagnosis Path: Diagnosis typically involves a thorough physical examination of the ear using an otoscope, a device that allows visualization of the ear canal and eardrum. The healthcare provider will look for signs of inflammation, redness, swelling, or discharge. They may inquire about recent water exposure, activities, or any trauma. In some instances, a sample of the discharge may be taken for laboratory analysis to identify bacterial or fungal pathogens, guiding targeted treatment.

Treatment Protocols: Management of diffuse otitis externa focuses on relieving symptoms and treating the underlying infection. Common approaches include: - **Ear cleaning**: Gently removing debris or discharge to allow better access for medications. - **Topical medications**: Usually involve antibiotic ear drops for bacterial infections, antifungal agents for fungal infections, and corticosteroids to reduce inflammation. - **Pain relief**: Over-the-counter pain relievers may help alleviate discomfort. - **Keeping the ear dry**: Protecting the ear from further water exposure during treatment. - **Avoiding irritants**: Refraining from inserting objects into the ear or using irritating hair and skincare products. In severe cases, oral antibiotics may be prescribed if the infection spreads or does not respond to topical treatment. Following medical advice and completing the full course of treatment are essential to prevent recurrence.