H62.40

Clinical Causes: Excess moisture in the ear canal, often from swimming, bathing, or sweating Injuries or abrasions to the ear canal caused by scratching, cleaning with sharp objects, or ear trauma Use of hearing aids or earplugs that create a moist environment Allergic reactions to ear products or jewelry Skin conditions like eczema or psoriasis affecting the ear canal Bacterial or fungal infections that develop secondary to other skin or ear conditions Pre-existing illnesses that impair immune response, making infections more likely

Key Symptoms: Itching in the outer ear canal Pain or discomfort, which may worsen when touching or pulling on the ear Redness and swelling of the ear canal Drainage of pus or fluid from the ear Feeling of fullness or blockage in the ear Reduced ability to hear clearly Tenderness around the outer ear

Diagnosis Path: Diagnosis typically involves a healthcare provider examining the ear using an otoscope to look for signs of inflammation, swelling, redness, or discharge. The provider may take a sample of the discharge for laboratory testing to identify bacterial or fungal causes. In some cases, they may assess for underlying skin conditions or other diseases that could be linked to the ear infection.

Treatment Protocols: Cleaning the ear canal carefully to remove debris and excess fluid Use of prescribed ear drops containing antibiotics, antifungals, or corticosteroids to reduce infection and inflammation Pain relievers such as acetaminophen or ibuprofen to alleviate discomfort Keeping the ear dry during treatment, avoiding swimming or inserting objects into the ear Addressing underlying skin conditions or allergies that may contribute to the problem Monitoring for signs of worsening infection or complications, which require medical attention