Eight Common Sense of Glasses (Basic Common Sense of Glasses)

1, don't buy glasses with degrees at will. If you have a problem with your eyesight, you must go to a regular optical shop for examination, and then buy glasses with the right degree according to the optometrist's instructions, instead of buying glasses casually for the sake of cheap. First, there is no quality guarantee, and second, it is inconsistent with your eye degree, which will deepen your vision problems.

2. Don't wear other people's glasses. At school, it is often found that some students who don't wear glasses wear other people's glasses to play, or students who wear glasses exchange glasses with each other. This is not right. First of all, when two people's eyesight is different, exchanging glasses will lead to a certain degree of dizziness. In addition, everyone's eye distance is different, and doing so often may also aggravate their vision problems.

3. Don't wear high glasses. Myopic friends, when choosing glasses, must remember the principle of low first and then high. Because myopia patients wear glasses with high degree for a long time, it will lead to dizziness, visual fatigue and even hyperopia, thus aggravating vision problems.

4. Don't wipe your glasses. Every pair of glasses should be put in the glasses case after use. It is not advisable to put the lens face down on the table, because it is easy to wear the lens, confuse our focal length and deepen our vision. When cleaning the lens, rinse it with cold water, and then wipe it clockwise or counterclockwise with glasses cloth. Don't wipe your glasses with your hands, paper or anything without direction, it will aggravate the wear and tear of your glasses.

5. Change your glasses regularly. Ordinary glasses, such as sunglasses and myopia glasses, need to be replaced regularly, because glasses will wear out and do harm to our eyes. For example, wearing a pair of sunglasses for several years, in fact, wearing sunglasses not only has no anti-ultraviolet effect, but also leads to blurred vision.

6. Precautions for contact lenses. Friends who wear contact lenses should pay attention to this. Usually, when traveling outdoors, it is best not to wear contact lenses, because the first is inconvenient, and the second is because of the outdoor air and wind. Soft contact lenses can easily dry the cornea and make our eyes feel uncomfortable.

7. Don't wear oversized glasses. Glasses with big frames look good on young girls, which are retro and fashionable, but there are also some hidden dangers. It is because the frame is too big, which increases the weight of the glasses themselves, thus compressing the bridge of the nose and the peripheral nerves and making the face uncomfortable.

8. It is not advisable to hold glasses with one hand. Friends who often wear glasses will find a problem. When wearing glasses, the deformation of one side of the frame is more serious. That's because I often hold my glasses in one hand. The action of holding glasses with one hand often causes the screws on one side of the glasses to loosen, and then deform and wear them on the eyes, which is easy to become crooked or often slide down.