Can still wear dry contact lens dry ?
Put the contact lens in the air and the lens will slowly dry out.After drying, the lens will become very brittle and easy to break. In this case, the physical structure of the lens will be abnormal, and the degree and base arc may change.Whether you can see it or not, the surface of the lens is no longer smooth, and after the care liquid evaporates, the lens will inevitably grow a lot of bacteria, if continue to wear, can cause trachoma, keratitis or other complications.
When general contact lens loses water temporarily on the surface only, put back to nurse liquid carefully, still can restore original appearance, immerse more period of time can continue to use.But after the lens is completely dry, it breaks or folds and can no longer be worn.And, no matter what the case, as long as wear when the feeling of grinding eyes, uncomfortable, it is necessary to remove the lens immediately discarded.
In order to avoid contact lenses dry, do not be careless in the operation, in the process of wearing and taking, especially easy to appear lens out of the nursing solution for too long and dry.In addition, the contact lenses into the double box when soaking should also pay attention to close the lid of the box, to prevent nursing liquid out.
Therefore, try not to let contact lenses dry out of water.If you cannot judge the drying time, it is best not to continue to use, especially after broken must not wear into the eye.