1. Is it easy to damage your eyesight to squint
can’t. Dr. Jay peepers, an ophthalmologist, said that the main purpose of squinting to see things is to make the pupil smaller, reduce the light entering the eye, enhance the focus, and thus see things more clearly. This action does not damage my eyesight.
2. Reading in dim light or writing too small will hurt your eyesight
can’t. Dr. Richard Rosen, an ophthalmologist at the eye and ear disease clinic in New York, said that such a statement is like “taking pictures in insufficient light will damage the camera”. When the light is dim, the human pupil will enlarge, and the retina will not be damaged by the strength of the external light.
3. Will being too close to the TV or staring at the computer screen for a long time damage your eyes
can’t. This condition can hurt the eyes, but only temporarily. Most of the problems come from the screen. Once the blink is reduced, the tear film will dry, which will affect the visual effect, but this is only a temporary phenomenon.
4. Can eye problems be inherited
not always. Dr. peepers said that many eye problems are related to genes, but sometimes the relevant genes may not be passed on to the next generation. For example, cataract is related to age, not genes. Dr. Kenneth Chang of Massachusetts said that it is worth noting that some eye diseases are hereditary, such as glaucoma. People with a family history of this disease had better have regular examinations.
5. When people get old, their eyesight must deteriorate
can’t. Some problems caused by aging are inevitable. Harvey moscott, an ophthalmologist in New York, said that cataract is not a disease, but an aging phenomenon, which is the same as hair whitening. Of course, cataract, like many other eye problems, can be corrected.
6. Will eating carrots improve your eyesight
In most cases not. Diet is very important to your eyesight, but that doesn’t mean 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 really good for eyesight, such as spinach and broccoli containing lutein.
7. Can eye exercises improve eyesight
Maybe. Doing eye exercises during adolescence can help correct pseudomyopia or improve vision. However, for the vision of adults, the role of eye exercises is not so effective.
8. Will wearing glasses for a long time lead to further deterioration of vision
can’t. Dr. Chang said that wearing glasses for a long time will not lead to further deterioration of vision, nor will it increase people’s dependence on glasses.
9. If you usually wear glasses, will your eyesight decline faster if you don’t wear them
can’t. Experts say that focusing hard without glasses will increase eye tension, but will not cause permanent damage to the eyes.
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