Take care of your eyelgasses

It is the eyes that give the human being a brilliant world. What precious gift they are！Well, the precious eyes are so delicate that they are easy to get hurt. Improper environment, wrong sitting gestures, long working time are some of the reasons that make the eyes much worse. So take care of the weak eyes. Give them plenty of nutrients.

There is a lot of food that has the function of refreshing the eyes. They can help those poor eyes. In the daily diet, Vitamin A has close relation with the eye. If the eyes are short of this vitamin, people are inclined to catch night blindness. Then the eyes will become dry and the cornea even becomes ulcer. Fortunately, Vitamin A can be found easily in a number of foods. Animal livers, eggs and cod-liver oil are the main sources. And vegetables like carrot, spinach, pumpkin, sweet potato, pepper also the right choice for the eyes. Then is the Vitamin C, which eases the hurt from sun lights and avoids the cataract. Tomato, lemon, kiwi fruit, hawthorn and other fresh fruit are plenty of vitamins. The eyes also need the calcium. Children in growth badly need calcium to develop the bone. The calcium can add the flexibility of the sclera and avoid the short eyesight. To complement the calcium, drink more milk and have more soy bean, shrimp and deep green vegetables. Being short of chromium is one of reasons causing shortsightedness. The chromium is in food like brown rice, nut, grape juice and animal livers. Zinc distributing among blood and bone transports Vitamin A for the eyes. It keeps the normal pigment on the retina and then the vision. Meat, liver, peanut, wheat, egg, oyster etc. contain the zinc. In addition, kelp that is known for its iodine is good for the eyes, too. The materials on the surface have the function of decreasing the excess pressure of the eyes. It is also the right one to cure glaucoma.

There are also some subsidiary foods good for eyes, such green tea, chrysanthemum tea and manufactured food from the above materials. In a word, the delicate eyes need enough nutrients to keep healthy. Having more food in the above list will do good for the eyes and then the body.

Generally speaking, myopia could be classified into three categories according the different strengths. They are slight, medium, and high myopia. Below 3 diopters is supposed to the slight myopia, between 3 to 6 diopters is the medium one, and above 6 should be the high myopia. As for high myopia, it not only causes the unclear eye vision, but also may have the shape of the eyeballs changed. The retina and choroid may get extension, so that they will be deformed. If there is crack, it may result in the detachment of retina which means the lost of eyeglasses. The stronger the strength is, the greater the danger of that will be.

In order to prevent the detachment of the retina, you should avoid the strike to the eyes from the outside force. As a person having high myopia, you should try to reduce these fierce activities, such as running, jumping, especially diving.

The following three situations could be the early symptoms of the detachment of retina, so once one of them occurs, you need to go to the hospital as soon as possible: 1. There is black shadow in front of the eyes; 2. Shiny light appears before the eyes; 3. Part of eye vision is unclear.

Since there are a lot of complications accompanying with high myopia and they will greatly influence the eye vision, experts warn that people who have high myopia should go to the particular hospital regularly to check up the eye bottom and eye pressure. The examination should be at least one time per year so as to notice early, make early, and treat it early.

Excimer laser could cure high myopia, but whether it is suitable to have this operation depends on the state of eyes. Normally speaking, eyes with refractive stability and good eye vision, and without any other disease are ready for this laser operation. The choice of target group is not very strict: you need to be more than 18 years old; the strength should remain the same for at least 2 years; and there is no limitation after examination before the operation.

Once you decide to have laser operation to cure myopia, you should get a whole and systematical check to make sure the operation is safe for you. During the month before the eye check, you must not wear rigid contact lenses, and in the two weeks you should leave out soft contact lenses. The right medication after the operation is helpful to the recovery and stability of the eye vision. Therefore, before the operation, you should start to practice the way of using the eye dropper. What’s more, in order to get quick and good recovery, do not have the operation when you are in your busiest time.

We all know that eyeglasses protect our eyes. But seldom of us know something about how to take care of our eyeglasses. Here are some tips for us to follow:

1.      Avoid the chemical elements like perfume and insecticide to contact your eyeglasses. It will erode lens and glasses frames.

2.      Using specialty wiping cloth to clean your sunglasses. If necessary, using the cleanser or eau douce to wash them, then clean them with clean cloth gently, until the drip is blotted.

3.      After using and cleaning your sunglasses, they are advised to be put in the glasses bag or box. Avoid placing them with hard or sharp things in case scraping them.

4.      Insist on taking off them with two hands. When taking off with one hand, you have to press harder and may cause the distortion of the frames or rupture;

5.      Don’t place your sunglasses where the temperature is too high, and don’t dip them in water for too long time;

6.      When you don’t use them for long time, please place them in the eyeglasses bag or box. Let them be protected;

7.      While using a pair of eyeglasses for too long time, it is unavoidable to be scraped or have some spot on them. If this kind of things happen, please change your glasses or lens in time;

8.      PC lens are not broke and split easily, they can be use safely while you are doing some spots. While other materials are not so safe. So you have to make preparation of it;

9.      For your safety, don’t wear glasses with color while you are driving a car in the evening or doing some industry protection.

Here are some common problems and way to solve them:

※    The problem of the legs imbalanced. You can adjust them yourself if it is metal frames. But other materials like plastic, you have to go to the glasses shop to have them adjusted.

※    The problem of the lens emergence. If your glasses’ frames are metal, you can use the screwdriver to screw them off and then make them back. Other materials are not easy to deal with by yourself.

※    Others. In the daily use, pay attention to weather the snail is loose and fasten them in time. If there is jewel on your frames, don’t wipe them too hard. And it is sensible to put some achromatic nail polish to prevent them to fall.