Hydrogen peroxide is a common household product found in many over-the-counter ear drops. It works by interacting with earwax to help break down and loosen accumulated debris within the ear canal.
Purpose and Safe Application
Hydrogen peroxide removes earwax through its effervescent action. When it contacts earwax, it reacts with an enzyme called catalase, present in dead skin cells within earwax and lining the ear canal. This reaction produces water and oxygen, creating bubbles that physically break down and soften the wax.
To apply hydrogen peroxide safely, use a 3% solution, or dilute it with equal parts warm water to avoid irritation. Lie on your side with the affected ear facing upward, gently pulling the outside of your ear back and up to straighten the ear canal. Using a clean dropper or syringe, carefully place five to ten drops into your ear canal. You will hear a bubbling or fizzing sound. Remain in this position for five to ten minutes, then tilt your head over a sink or tissue to allow the solution and any softened earwax to drain out.
Recommended Duration for Earwax Removal
After applying hydrogen peroxide, keep the solution in the ear for five to ten minutes to allow it to penetrate and soften the earwax. The fizzing and bubbling sensation signifies the active breakdown of the wax. Once bubbling subsides, tilt your head to drain the ear.
For initial use, start with a few drops for just a few seconds to gauge sensitivity before increasing the duration to up to one minute. If needed, repeat this application once or twice daily for three to seven days until the earwax blockage clears. Overuse can lead to dryness and irritation of the ear canal.
Key Safety Considerations
Using hydrogen peroxide for earwax removal is generally safe when performed correctly and in moderation. However, avoid using it if you have a perforated eardrum, an ear infection, or ear tubes. Applying the solution in these circumstances can lead to pain, irritation, infection, or damage to the inner ear, potentially causing hearing loss.
Side effects include temporary ear fullness or blockage, irritation, itching, or discomfort. Some may also experience temporary dizziness, a bitter taste, or temporary hearing loss. If you experience severe pain, bleeding, fluid discharge from the ear, or if symptoms like hearing loss or dizziness persist or worsen, consult a healthcare professional. These symptoms may indicate a more serious underlying condition.