Man goes blind after sleeping with contact lenses, experts warn of irreversible damage

A man in Florida went blind in one eye after sleeping with his contact lenses, leading to a rare infection called Acanthamoeba keratitis.

This condition, caused by a parasite found in water and soil, severely damages the cornea and can lead to permanent vision loss.

The CDC warns against wearing contact lenses while sleeping, as it significantly increases the risk of infections. Experts urge lens users to follow proper hygiene to prevent such irreversible damage.