Benefits of Rigid Gas Permeable Contact Lenses

While soft contact lenses dominate the market, there are many benefits of rigid gas permeable contact lenses! for more information: http://www.contactlenses.org Good vision: corrects most astigmatism; excellent optical quality, good surface wettability, available in bifocal designs Excellent eye health: 2-3 times more oxygen to the cornea than soft contacts, smaller size allows for tear exchange,Continue reading “Benefits of Rigid Gas Permeable Contact Lenses”

CONTACT LENS WEAR RECOMMENDATIONS FOR SAFE AND HEALTHY EYES

Wash your hands before handling contact lenses. Clean & disinfect contact lenses every day. Rinse and air dry your contact lens case every day. Replace your contact lens case every 3 months. **Bacteria can grow in a dirty lens case, and cause an eye infection. Saline solution can be used to rinse lenses, but isContinue reading “CONTACT LENS WEAR RECOMMENDATIONS FOR SAFE AND HEALTHY EYES”

My eye hurts

Subepithelial infiltrates (SEI). SEIs generally occur after viral keratitis, but are also found in blepharitis and contact lens-related hypersensitivity.   White blood cells from the limbal vasculature are drawn into the avascular cornea. What is Inflammation? Inflammation is the body’s response to protect tissues and organs. It is an efficient response caused by injury, infection, autoimmuneContinue reading “My eye hurts”

When your eyes don’t breathe

When the cornea does not get enough oxygen, there is corneal hypoxia.   This is the most common complication of contact lens wear, especially extended-wear lenses. The cornea has no blood supply of its own, so it gets oxygen only from tears and directly from the atmosphere.  Sleeping in or overwearing your contact lenses reduces theContinue reading “When your eyes don’t breathe”