More information about Silicone hydrogel contact lenses allergy
Silicone hydrogel contact lenses are advanced soft lenses that allow more oxygen to pass through the lens to the cornea than regular soft “hydrogel” contacts. In fact, silicone hydrogel lenses enable up to five times more oxygen to reach the cornea than regular hydrogel lenses. Silicone hydrogel .A contact lens, or simply contact, is a thin lens placed directly on the surface of the eye.Contact lenses are considered medical devices and can be worn to correct vision, or for cosmetic or the.utic reasons. In , it was estimated that million people worldwide use contact lenses, including million in the United States. In , the worldwide market for contact lenses .