to protect eyes, but how much do you know about eye care? In October 27th, the American Broadcasting Company news network answered 9 common eyes about the eyes. It's worth reading.
1. is easy to hurt her eyesight by squinting her eyes. No way. Dr. Jay Pipos, an ophthalmologist, says that looking at something by squinting is mainly to make the pupil smaller, less light into the eye, and more light, so it is clearer to see things. This action is undamaged.
2. will hurt her eyesight if she reads in dim light or too small. No way. Dr. Richard Rosen, an ophthalmologist at the New York eye and ear clinic, said the statement was like.Quot, and the camera could damage the.Quot when the light was not enough. When the light is dim, the pupil will enlarge and the retina will not be damaged by the intensity of the external light.
3. will hurt your eyes if you are too close to the TV or staring at the computer screen for a long time? No way. This situation can damage your eyes, but it is only temporary. Most of the problems come from the screen. Once the blink is reduced, the tear film will dry and affect the visual effect, but this is only a temporary phenomenon.
4. eye problems will be inherited? Not necessarily. Dr. Pipos said that many eye problems are related to genes, but sometimes related genes do not have to be inherited to the next generation. For example, cataracts are related to age and have nothing to do with genes. Dr. Kenneth Chang, Massachusetts, says it is worth noting that some eye diseases are hereditary, such as glaucoma, and those with a family history should be examined regularly.
5., if you are old, your eyesight will deteriorate. No way. Some of the problems that are caused by aging are unavoidable. Harvey Moskot, an ophthalmologist in New York, said that cataract is not a disease, but an aging phenomenon, which is a reason for losing hair. Of course, cataracts, like many other eye problems, can be corrected.
6. eating carrots can improve eyesight? Most of the time, No. Diet is important for eyesight, but this does not mean that eating carrots all day will give you Eagle Vision. Vitamin A deficiency can cause vision loss, but excessive intake can not enhance vision. However, some foods are indeed good for eyesight, such as spinach and broccoli containing lutein.
7. eye exercises can improve eyesight? Maybe. Eye exercises during adolescence help to correct pseudmyopia or improve vision. However, for adults' eyesight, eye exercises are not so effective.
8. wearing eyeglasses for a long time can lead to further loss of vision. No. Dr. Chang said that wearing glasses for a long time will not lead to further loss of vision or increase dependence on glasses.
9. if you wear glasses at all times, if you don't wear it, your vision will decrease faster. No way. Experts say that focusing on objects without wearing glasses will increase the tension of the eyes, but will not cause permanent damage to the eyes.