Do not wear contact lenses commonly used computer

contact lenses, for a number of "myopia" is really "good news", but Beijing Friendship Hospital director Wang Yanling chief physician reminders, wear contact lenses, you can freely sports, you can clearly see things, but do not look at the computer for a long time. Many who wear contact lenses for a long time at the computer, eyes dry, astringent, very uncomfortable. Wang explained that this is because the reduced frequency of blinking. Now commonly used contact lenses are manufactured using the polymer material, oxygen effect is not good, to some extent hindered breathe oxygen directly into the eyes, making corneal hypoxia. Together with long hours at the computer, the eyes of high tension, normal blink 20 times per minute, while wearing contact lenses for a long time at the computer, the number of blinks per minute only four or five times. Plus contact lenses during use bad health habits, can cause keratitis, corneal ulcers, eye pain occurs, photophobia, blepharospasm can also cause serious, induced corneal neovascularization, and ultimately affect vision.
office workers now almost can not live without a computer, how to reduce computer on the "contact lenses" were harmed by them? Wang suggested that, for a long time at the computer every day, must be of the "myopia", it is best to use glasses. If you must wear contact lenses, we should pay attention to the rest of the eye, for example, about an hour at the computer, look at the distance some adjustment; glasses hair dry, astringent, do not rub your eyes, use a preservative-free artificial tear drops class, so that the eyes moist. In everyday life, we should pay attention to eye health, every day before going to bed to remove contact lenses, be sure to wash your hands, using a contact lens care solution is best addition to protein, it can clear lenses on the protein, keeping better oxygen permeability. In addition, over the period of use contact lenses must be promptly replaced.