What causes dryness and flaking inside the ear?

Jul 24, 2022 Source: Cainiu Health
Disease description:

Recently, I’ve experienced itching and redness/swelling around my ears, along with localized flaking. I’d like to consult about what might be causing dryness and flaking inside the ear canal.

Doctor's answer (1)
Dr. Xu Gang
Dry, flaky skin inside the ear is commonly caused by local dehydration, infection, or other factors. Dry skin on the outer ear may result from general skin dryness; therefore, it is advisable to apply a topical ointment under a physician’s guidance to improve the condition. It may also be due to a fungal infection. In such cases, a fungal examination—often revealing mild dandruff-like scaling in the ear—can be performed. Treatment for this type of desquamation typically involves topical antifungal medications.