What exactly is an erythrocyte sedimentation rate (ESR)? Find out in this lesson as we discuss the definition and normal range of an erythrocyte sedimentation rate as well as how it is done. Joint Pain
Ear wax performs the function of providing some protection against water. It also carries bacteria with it out of the ear canal. So by protecting the skin in the canal from water and by carrying away bacteria, ear wax can help prevent infections of the ear canal. Ear wax performs the function of providing some protection against water. It also carries bacteria with it out of the ear canal.
Here's why you want ear wax: 1  It prevents bacteria, germs, and dirt from getting into your sensitive inner ear. 2  It collects dirt and slows bacteria growth. 3  It prevents bugs and insects from creeping in. 4  Imagine if tiny creepy crawlies could get into your ear and lay their eggs.