Don't wear contact lenses for more than eight hours

 Wear contact lenses for no more than eight hours a day (especially in summer), have a pair of Transition Glasses as a 'back-up' and follow the recommendations of an optometrist or ophthalmologist to change lenses regularly. Eye experts warn that people who wear contact Transition Lenses should pay attention to the matching process and wearing habits to ensure eye health. Above all, because contact lens belongs to the three kinds of medical apparatus and instruments that the country sets, should have the normal medical institution optometry that medical apparatus permits to match lens so. Next, when buying, ensure Progressive Lenses Online, nursing product to pass national detection and qualified.

Eye experts point out that you must not wear contact lenses when sleeping at night. Although some contact Transition Lenses Colors manufacturers claim that there is no need to take them off when sleeping, the surface temperature of the eyeball is very high during sleep, which is suitable for bacterial reproduction, and the secretion of tears is reduced at this time, and the ability to kill bacteria is reduced, which is easy to cause eye infections.