I used 5 drops of 3% hydrogen peroxide in each ear once a day. 3 days later, this is what happened

Side Effects and Discomfort

I experienced minor side effects, mainly a tickling sensation and brief mild discomfort right after applying the drops. These effects faded quickly.Chemicals Industry

While I didn’t experience irritation, others might—especially those with sensitive skin or underlying ear problems. Hydrogen peroxide can cause irritation if misused or overused.
What Experts Say About Ear Care

Many hearing specialists advise against frequent ear cleaning, as the ears naturally clean themselves. Earwax usually doesn’t need removal unless it causes symptoms.

For those considering hydrogen peroxide, professionals stress using the correct dilution and avoiding use if there’s any sign of infection or eardrum damage. Medical guidance is always recommended before starting a new ear-care routine.
Other Ways to Clean Ears Safely

There are several alternatives to hydrogen peroxide. Over-the-counter ear drops designed to soften wax can be a gentler option for some people.

Professional ear irrigation performed by a healthcare provider is another safe and effective choice, particularly for stubborn buildup. Maintaining basic ear hygiene and avoiding cotton swabs or other objects inside the ear can also help prevent problems.