It’s quite discommodious to wear thick glasses, especially in summer a season which is suitable to play in the tideland. At some occasions, it’s not suitable for wearing frame glasses. Therefore, contact lenses have become women’s choice. In addition to using comfortably, contact lenses make it possible to enjoy the beautiful pleasure for people with myopia.

However some people wear the contact lenses for a very long time,even when they sleep. In fact, contact lenses should not be weaing more than eight hours. There are some advertisements publicizing the so-called long lasting contact lenses on the market. They claimed that this sort of contact lenses don’t need to be taken off in a week, which actually is unscientific. It’s better for you not to wear contact lenses for the whole night, you may wear them during the day and take off them at night. No matter how effective contact lenses can last, they can not meet full ventilation.

Long-time anoxia of cornea is easy to bread mold causing infections. As the contact lenses is not taken off at night, it can not be cleaned timely, dirt like dust in the air may accumulate on the contact lenses, which may easily cause conjunctiva infection. Some people have the habit of taking a nap. If possible, it is proposed that the contact lenses taken off and put in the assorted solution, and be taken on after you wake up and clean the contact lenses. Thus you can relax both in body and eyes, and create chances to make your eyes breathe freely. Besides, it is very necessary to have a wash after waking up. By doing this, not only the impurity and dust accumulating in the eyes are eliminated, but also it is more benefical for health and eye protection.

There are also some people do not take off the contact lenses whiling bathing. Shampoo and bath foam may immerge into eyes to contaminate lenses and cause the discomfort of eyes. There are also people who have baths lose contact lenses in the bathtub. Therefore, it’s advised that people should not wear contact lenses or glasses when taking a shower or bath.

Besides, for people who first wear contact lenses, don’t wear them more than four to five hours. Once feel ache and tired, you should take off contact lenses immediately and get used to them step by step.