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.
Back to TopAlternative Names. Ear impaction; Cerumen impaction; Ear blockage. Back to TopCauses. Ear wax protects the ear by: Trapping and preventing dust, bacteria, and other germs and small objects from entering and damaging the ear. Protecting the delicate skin of the ear canal from getting irritated when water is in the canal.