Chronic Otitis Externa

Chronic otitis externa is persistent inflammation of the ear canal with itching, desquamation, and discomfort, often from repeated cleaning/irritation or dermatitis. Treatment: stop cotton swabs/irrigation; emollients; short-course topical steroid drops if inflamed; treat secondary infection; identify allergic/contact dermatitis causes.

Common Symptoms

Persistent canal itching/desquamation; discomfort; recurrent; from cleaning/irritation

Causes and Pathogenesis

Repeated irritation/dermatitis causes chronic canal inflammation.

Treatment

Stop swabs; emollients; short topical steroid; treat infection; identify contact allergy

Preventive Measures

Avoid cotton swabs; keep dry; emollients.

Department to Visit

It is recommended to visit the Otolaryngology (ENT) department; an appointment can be booked on this platform before the visit.

Warm reminder: The above information is for health science reference only and cannot replace professional medical diagnosis. If you have related symptoms, please seek medical attention at a regular hospital promptly.