Eye health specialists are sounding the alarm on the dangers of falling asleep with contact lenses, highlighting a significant risk of severe eye infections and potential long-term vision issues. While it may seem innocuous to doze off briefly with contacts in, experts emphasize that this habit can compromise eye health.
The cornea, which serves as the clear front part of the eye, depends on oxygen from the air to maintain its health. Contact lenses naturally reduce the oxygen flow to the cornea during wear. Sleeping with contacts in place further restricts this essential oxygen supply, weakening the eye’s protective barrier and creating a favorable environment for bacterial infections.
A particularly serious risk associated with sleeping in contact lenses is microbial keratitis, a bacterial infection of the cornea. If not promptly treated, this condition can lead to painful corneal ulcers, potentially resulting in permanent scarring and lasting vision impairment. Experts warn that even infrequent naps with contacts can elevate this risk considerably.
Thankfully, such complications are largely preventable. Eye care professionals advise removing contact lenses before sleeping or napping, practicing good lens hygiene, and adhering to the replacement schedule set by eye care providers. These precautions can significantly reduce the risk of infection.
Individuals experiencing symptoms such as redness, pain, sensitivity to light, blurred vision, or sudden changes in eyesight should seek immediate medical attention. Early treatment is crucial to preventing serious eye damage and safeguarding long-term vision. While contact lenses are generally safe when used correctly, wearing them during sleep is an avoidable risk that can lead to unnecessary eye complications.