Check if it's worn out or damaged Other questions should n' t generally see if there's a small gap Generally only very sensitive people will shed tears if it takes a long time to choose not to take it is better to live
How to slide up and down badly?But the diameter and the radians are fixed generally 8.6 Asian standard radians wear up and down sliding even if the new will also slide unless the variety can be tested for a few days or it is possible to adapt to the lens movement will lead to eye grinding so there is a correlation
The eyes will blur behindIt's not a spectacles problem, it's a physiological reaction that people's eyes do n' t get used to having things inside, but a long period of time without cleaning the lenses can cause protein deposits to flow down the lenses if it's just left in the lens that affects the clarity of the eye