Components of Tear Film | Ophthalmology
Tears are made up of three layers: the oily layer on the outside, the watery layer in the middle, and the inner, mucus layer. The three layers together are known as the tear film.
Tears are made up of three layers: the oily layer on the outside, the watery layer in the middle, and the inner, mucus layer. The three layers together are known as the tear film.