What could be the reason for my ears feeling a bit itchy?

Generally, mild itching in the ears may be caused by factors such as earwax buildup, dry environment, external auditory canal eczema, otitis externa, or fungal infection of the external auditory canal. If discomfort occurs, it is recommended to seek timely medical evaluation and treatment at a正规 hospital. Specific causes are analyzed as follows:

1. Earwax buildup: When earwax accumulates over time without cleaning, it can irritate the skin of the external auditory canal. Additionally, dry earwax shedding may cause friction against the skin, leading to itching. Gently wipe the outer opening of the ear canal with a clean cotton swab, avoiding deep insertion into the ear canal. If the earwax is hard, visit a doctor for professional removal.

2. Dry environment: Low air humidity leads to moisture loss from the skin of the external auditory canal, weakening its protective barrier and making it prone to itchiness. Use a humidifier to increase indoor humidity, drink plenty of water to maintain hydration, and avoid prolonged exposure to direct airflow from air conditioning.

3. External auditory canal eczema: Inflammation of the ear canal skin triggered by allergies or irritants, presenting symptoms such as redness, oozing, itching, and often accompanied by flaking. Medications like desonide cream, loratadine tablets, or zinc oxide ointment may be used under medical guidance. Avoid contact with allergens such as pollen and hair dyes.

4. Otitis externa: Bacterial infection causing congestion and swelling in the ear canal; inflammatory stimulation of nerves results in itching, often accompanied by pain and a feeling of ear fullness. Treatment under medical supervision may include ofloxacin otic drops, cefradine capsules, and hydrogen peroxide solution. Keep the ear canal dry during treatment.

5. Fungal infection of the external auditory canal: Fungi proliferate in moist environments within the ear canal, and their metabolic products irritate the skin, causing intense itching. Discharge typically appears curd-like. Treatments may include clotrimazole otic drops, fluconazole capsules, or miconazole nitrate cream, as prescribed. In severe cases, surgical debridement of fungal material from the ear canal may be required.

In daily life, avoid frequent ear picking that may damage the skin; dry the ear canal opening promptly after bathing; stay away from hot, humid environments; and refrain from scratching when persistent itching occurs—seek prompt medical attention to determine the underlying cause.