Earwax is an oily substance produced by glands in the ear canal. It is important for protecting the ear canal. It is usually harmless, however if it causes problems due to an excessive build-up, it can easily be treated.…
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Author: Lauren Donley BSc (Hons)
First answered: 26 Sep 2014
Last reviewed: 18 Oct 2018
Rating: 4.9 out of 5
Votes: 226 (Click smiley face below to rate)
Category: Earwax