How to Prevent Eye Infections from Colored Contacts
Eye infections from contact lenses are almost always preventable. The bacteria do not appear out of nowhere. They come from habits that people know are wrong but do anyway, thinking one time will not matter. One time does matter. Here are the rules, and why breaking them is never worth it.
The Golden Rules
Never sleep in colored contacts. Your cornea needs oxygen. A lens blocks that oxygen. Six to eight hours of blocked oxygen while you sleep allows bacteria to multiply. This is the single most common cause of contact lens infections. Read the full explanation here.
Never use tap water on your lenses or case. Acanthamoeba lives in tap water. It causes a corneal infection that is difficult to treat and can permanently damage vision. This is not a rare scenario. It happens frequently enough that every eye doctor warns against it.
Replace solution every night. Old solution harbors bacteria. Topping off is not cleaning. Dump the old solution, rinse the case, fill with fresh. Every night.
The Warning Signs
Redness that does not clear up within an hour of removing your lenses. Pain or sensitivity to light. Blurry vision that persists. Discharge from the eye. Any of these means stop wearing your lenses immediately and call your eye doctor. Do not wait and see. Eye infections move fast.
Yilala lenses use sealed-in pigment and FDA-registered HEMA+NVP hydrogel at 38% water content. Quality materials help, but they do not replace good habits. Shop safe lenses and follow the rules every time.