Hydrogen peroxide is sometimes used to clean a person's ear canal, not specifically the eardrum itself. The ear canal is the tube that leads from the outer ear to the eardrum.
When hydrogen peroxide is used for ear cleaning, it serves a few purposes:
Earwax softening: Hydrogen peroxide can help soften and loosen earwax, also known as cerumen. Earwax can sometimes accumulate and become impacted, leading to discomfort or temporary hearing loss. Hydrogen peroxide can help break down the wax and make it easier to remove.
Debris removal: Hydrogen peroxide can also assist in removing debris, dirt, or other foreign particles from the ear canal. It creates a foaming action when it comes into contact with the earwax or other substances, which helps to dislodge and carry away the debris.
Disinfection: Hydrogen peroxide has mild antiseptic properties, so it can help in disinfecting the ear canal by killing or inhibiting the growth of certain microorganisms.
It's important to note that while hydrogen peroxide can be used for ear cleaning, it should be used with caution and under the guidance of a healthcare professional. They can provide specific instructions and ensure that it is appropriate for your situation. Improper use or excessive use of hydrogen peroxide in the ear can potentially cause irritation, dryness, or damage to the delicate structures of the ear, including the eardrum.