What are the risks of frequently cleaning the ears?

Apr 18, 2025 Source: Cainiu Health
Disease description:

I can't help but clean my ears regularly, but recently my ears have been itchy and painful, and I haven't been hearing sounds clearly. Could this be caused by cleaning my ears too much? What exactly are the risks of frequently cleaning the ears?

Doctor's answer (1)
Dr. Lu Cheng

In general, frequent ear cleaning may pose risks such as damaging the skin of the external auditory canal, disrupting the ear canal environment, affecting hearing, triggering allergic reactions, and developing dependency.

1. Skin Damage to the Ear Canal

Excessive ear cleaning can easily disrupt the delicate skin barrier of the external ear canal, causing minor wounds, allowing bacteria and fungi to enter and cause external otitis, leading to symptoms such as ear pain, itching, and increased secretions.

2. Disruption of the Ear Canal Environment

The external ear canal has a natural self-cleaning function, and earwax helps protect it. Overcleaning can disturb the acid-base balance and normal bacterial flora within the ear canal, removing the natural protection and increasing the risk of infection.

3. Hearing Impairment

While cleaning the ears, accidental injury to the eardrum may cause hearing damage. Severe damage to the eardrum could even result in permanent hearing loss.

4. Allergic Reactions

Using unsterilized tools to clean the ears may introduce external allergens into the ear canal, triggering allergic reactions that cause symptoms such as itching and swelling inside the ear.

5. Development of Dependency

Constant stimulation of the ear canal can make the nerves more sensitive, creating a desire to clean the ears more frequently, forming a vicious cycle. This habit may even develop into compulsive behavior, causing disturbances in daily life.

When cleaning the ears, one should follow the principle of moderation and avoid using sharp or hard objects to probe deeply into the ear canal. If there is excessive earwax or other ear discomfort, timely medical attention should be sought, and the issue should be handled by a professional.