5. What are the dangers of “over-the-counter” cosmetic contact lenses?

Coloured and patterned contact lenses are becoming a popular cosmetic item. It is extremely important to discuss the use of coloured or patterned lenses with your optometrist. He/she will prescribe the lenses to fit your eye correctly, and will give you detailed instructions for lens wear and care. Follow your optometrist’s instructions carefully as poor contact lens care and wear habits can lead to infection, permanent eye damage or even blindness.

Over-the-counter contact lenses are not dispensed to an individual prescription. Eye shapes are as different as the individual. Lenses that are too tight can restrict the flow of oxygen to the eye, leading to irritation and infection. Too large lenses will slip out of place and obscure the wearer’s vision. Ill fitting lenses can scratch the cornea and permanently impair vision.

BEWARE! Don’t share, borrow or exchange your prescription or cosmetic contact lenses. Contact lenses carry bacteria and the transmission of this bacteria can cause serious eye infections which may lead to permanently damaged eyes.