It can lead to a gradual muffling of hearing, a feeling of pressure or fullness in the ears, itching and discomfort. Avoid using cotton swabs (see below). Try a few drops of hydrogen peroxide in ...

Carbamide peroxide 6.5%; otic soln. 5–10 drops in ear canal. Keep drops in ear several minutes. Use twice daily for up to 4 days. May irrigate with warm water.