Views: 201 Author: Site Editor Publish Time: 2021-05-06 Origin: Site
Presbyopia is a kind of situation that middle-aged and old people are easy to encounter. Getting presbyopia will have a great impact on vision. So, how to avoid presbyopia for the elderly? What should be noted when suffering from presbyopia? General presbyopia still needs to wear appropriate presbyopia glasses, such as variocal reading glasses, glass lens reading glasses or multi focus reading glasses, etc.
Stimulate and maintain the eye muscles with one open and one close blink, then gently rub the eyes with both hands, which can make the eye muscles often exercise and delay aging.
When reading, sit comfortably and relax the muscles. The distance between reading materials and eyes should be more than 30cm. Do not lean forward too much. Otherwise, it will cause strain on back muscles. Do not read books lying in bed. Do not force reading when too tired.
When the eyes feel tired and sore, bathe the eyes with hot towel, or boil water to fumigate the eyes, or soak chrysanthemum or mulberry leaves in water and drink. This can enhance the resistance of the eyes, eliminate eye fatigue, promote the metabolism of cells in the eye, and improve the resistance of the eyes.
When the eyes feel sore, go outside to look at the mountains, grasslands, trees, etc. in the distance. Gaze hard and blink rhythmically, which can effectively adjust the eye muscles and lens and reduce the fatigue of the eyes, the incidence of eye diseases and the accommodation of the eyeball.
Most eye diseases, including cataracts, are caused by oxidation. Eating more fruits has a good relieving effect, because fruits are rich in vitamins and have antioxidant effects.
Do eye examination regularly in the hospital. Some eye diseases, such as cataract, glaucoma, diabetic retinopathy, etc., need to be found and treated in time. This is especially true for diabetics.
When people are free, take more outdoor walks, strengthen outdoor exercise, and see more beautiful scenery. This can reduce the time of staring at the computer screen and TV so that the eyes can get enough rest.
Many people do not want to accept the fact that their eyesight is blurred. If they do not match reading glasses, they will have dizziness, eye swelling and other symptoms. Therefore, when there are symptoms of having dim eyesight, it is necessary to match prescription reading glasses in time. The degree of presbyopia is related to age. In the case of normal vision, it is necessary to wear 150 degree adjustable reading glasses at the age of 45, and change the glasses with the change of degree.
In order to save trouble some old people buy a pair of target reading glasses at the glasses shop or on the street casually. It is not right to do so. Because the thin reading glasses bought directly often have the same degree of both eyes and fixed pupil distance. But many people have myopia, hyperopia, astigmatism and other situations. The degree of presbyopia in both eyes is different and the pupil distance is also different.
When the glasses are tried on, if the smallest words in the newspaper can be seen at a distance of 30cm without any symtoms, such as font deformation or dizziness, it indicates that the flexible reading glasses are of appropriate degree.
With the increase of age, the degree of presbyopia of the eyes will deepen, so it is best to go to optometry at intervals so as to replace them in time.
In short, if the elderly appear presbyopia, it is very necessary to take note of the maintenance of eyes. Those who should wear smart reading glasses should wear them in time.