Earwax (cerumen) is a yellowish waxy substance produced by glands in the skin of the outer ear canal. Earwax protects the ear from bacteria, water, and foreign particles. Usually, excess wax is removed from the ear canal naturally when a small amount of wax accumulates and then dries up and falls out of the ear canal, carrying with it unwanted dust and other particles. It also assists in the cleaning and lubrication of the ear canal. The wax coats the skin of the ear canal where it acts as a temporary water repellent. The absence of ear wax can lead to dry, itchy ears, pain, and infections.
Earwax Removal Methods
In order to diagnose a buildup of earwax, your doctor will need to look in your ear with a special magnifying instrument called an otoscope. Once diagnosed, your doctor can use several methods to remove the wax buildup: with a small, curved instrument called a curet, using vacuum suction, or by flushing out the wax with warm water. Chronic ear wax build-up often requires regular cleanings and the use of ear drops.