Have you considered your earwax? Your ear canal has approximately 4,000 glands that produce wax. Why do we need earwax?First, it moisturizes the skin and keeps it from becoming dry and itchy in the canal. Second, earwax contains special chemicals which fight off infections, particularly when you go swimming in dirty water. Third, earwax is noxious to most bugs. The hairs in the canals al...
To access content, please login or purchase a subscription.