The answer is YES! Often, after you wear daily contact lenses for a long time, there are some side effects like lack of oxygen of cornea and obstacle of physiological metabolism, etc. What's more, if the ophthalmic lens is unclean, you may be easily affected in your eyes. And if the lens winding path not matching to the cornea, it also may lead to the injury of membrane structure of cornea and even affected the keratohelcosis. Naturally, other people may get the allergic eye inflammation after having been worn contact lenses for a long time. Therefore, when you are not in work, don't wear the contact lenses all times. The frames are another choice for you to wear in daily life. If it has to, don't wear them more than 12 hours at most. Last, you should pay attention to the hygiene quality of spectacles.