Ear hair isn’t a random phenomenon: it has a biological function! There are two types of ear hair:
Fine (vellus) hairs – These tiny, almost invisible hairs line the inside of the ear and help trap dust and debris.
Terminal (coarse) hairs – These are the visible, thicker hairs that can grow on the outer ear or inside the ear canal, especially with age.
Why does ear hair grow?
1. A sign of aging and hormonal changes
1. A sign of aging and hormonal changes.
As men age, their testosterone levels promote thicker hair growth in unexpected places, such as the nose, ears, and even eyebrows. This happens because dihydrotestosterone (DHT), a byproduct of testosterone, stimulates hair follicles in these areas, leading to excessive growth.
