Earwax

Earwax, also known as cerumen, is a natural substance produced by glands in the skin of the ear canal. Its primary functions include: 1. **Protection**: Earwax helps protect the ear canal from dust, debris, and microorganisms, thereby reducing the risk of infections. 2. **Lubrication**: It acts as a lubricant, preventing the skin of the ear canal from becoming dry and itchy.