Using too much hydrogen peroxide can irritate the skin inside the ear, leading to inflammation and earaches. People should avoid using ear drops if they have an ear infection or a damaged eardrum.

Don't try this at home if you have a history of ear infections Dr. Joorabchi also warned against using hydrogen peroxide to clean your ears if you have a history of ear injury or infection.

Ear infections often resolve without treatment. OTC ear drops and pain medication can help relieve your symptoms. If your symptoms are severe or last more than two days, a healthcare professional ...

"These two conditions are caused by very different types of bacteria, and the course of treatment ... Try hydrogen peroxide ‘ear drops' Hydrogen peroxide can sometimes help with ear infections ...