Contact Lens–Related Complications - StatPearls - NCBI - NIH
Infectious keratitis (inflammation of the cornea) is the most dangerous complication and can lead to permanent vision loss. Contact Lens Complications
Swelling of the cornea, typically due to a lack of oxygen from overwearing lenses or a poor fit. Contact Lens–Related Complications - StatPearls - NCBI -
An inflammatory reaction where small bumps (papillae) form under the upper eyelid, often due to lens deposits or mechanical rubbing. they interact directly with the cornea
Often caused by Pseudomonas aeruginosa or Staphylococcus , frequently linked to poor hygiene or sleeping in lenses.
Contact lens complications range from mild irritation to sight-threatening infections. While lenses are generally safe, they interact directly with the cornea, potentially disrupting its oxygen supply and natural defenses. Common Non-Infectious Complications