Importance of Ear Wax

Ear wax is naturally produced in the ear canal. Over time, it gradually travels to the opening of the ear, where it falls out or is removed when bathing. For some individuals, ear wax can build up in the ear, impairing hearing and requiring removal by a healthcare provider. According to the Nemours Foundation, here are some of the functions of ear wax: it protects and moisturizes the skin to help prevent dry and itchy ears; it contains special chemicals that help prevent infection; and it acts as a shield for the eardrum, protecting it against dust, dirt, or other objects that enter the ear. Nemours Foundation, October 2018