It is surprising, despite contact lenses being the handiest prosthetic device for visual acuity; the annual dropout rate is 15% among American adults. Over 38 million people in States use colored contact lenses but not with complete satisfaction due to them being slightly uncomfortable for people with sensitive eyes. Silcone hydrogel contact lenses being an… Continue reading More Oxygen: Silicone Hydrogel Contact Lenses for Sensitive Eyes