Learn Which Extended Wear Contact Lenses Are Safe To Wear For Up To 1 Month
The popularity of Extended wear contact lenses were approved by the U.S. Food and Drug Administration in the early 1980s, And there popularity has increase ever since. Up until recently the use of these lenses has resulted in problems such as Keratitis, fungi and Acanthamoeba.
Extended wear lenses sometimes leave deposits of protein, lipids, and calcium which can be difficult to remove. Moreover, cleaning and disinfecting solutions are expensive and care procedures are sometimes inconvenient and time consuming.
Recent advancements have made the use of extended lenses more attractive. The FDA has approved a new type of soft contact lenses, safe enough to wear continuously for up to 30 nights. Prior to its approval contact lenses were approved only for up to seven days of extended wear.
Focus Night and Day lenses may be worn for up to a month without removal because they allow six times more oxygen to reach the eye than current lenses.
The new lenses should be replaced every month, as recommended by eye-care providers, and should never be worn longer than the recommended time. When removed in between replacement times, the lenses should be cleaned and disinfected before reinsertion, or disposed of. Once lenses are removed, eyes should have a rest without lens wear for at least one night. Please be sure to visit the prescreened merchants below and order conveniently online.
