Why do symptoms such as dry eye syndrome and keratitis occur?
Date:2023.08.18 Views:414
The oxygen source of normal eyes comes from the outside atmosphere or air, so the wearing of contact lenses will affect the metabolism of oxygen in our eyes, resulting in hypoxia in the eyes. In addition, contact lenses exist as a foreign body in our eyes, and long-term wear will cause a decrease in the stability of the inner membrane of our ocular surface, the occurrence of dry eye, inflammation of the ocular surface, and damage to corneal and conjunctival epithelial cells.
