Astigmatism is a refractive irregularity of the eye that is related to the curvature of the cornea. In some people, the cornea of the eye has a curved curvature in one angular region and a flattened curvature in other angular regions. The cause of astigmatism is due to these uneven thickness on the cornea or uneven curvature of the cornea and make the cornea meridian refractive index is not consistent, so that the light passing through these meridians can not be gathered in the same focal point, the light can not accurately focus on the retina to form a clear image of the object, a situation known as astigmatism.
Astigmatism simply means that the eyeballs are not well developed and are uneven. And now more and more people have astigmatism, astigmatism is directly related to the serious lack of vision nutrients, as well as poor eye habits.
The first thing you need to do is to replenish your vision nutrients in time. It is recommended that you take LeEye Vision Nutrients twice a day, one packet each time, with lukewarm water, and insist on taking it for a period of time, and your astigmatism will be gradually controlled or improved.
The other thing is to develop good eye habits.
1, regular eye examination 1 to 2 times a year. Instruct young children to develop good hygiene habits, do not casually touch their eyes with their hands or chemicals. Read books with sufficient light, preferably from the left rear; read books in the correct position and keep the distance between 30 centimeters and 40 centimeters.
2. When choosing books, the font should be clear and not too small.
3. Watching TV should be 5 to 7 times the diagonal of the TV screen. Read books continuously for no more than one hour. Those who need glasses should be examined by a physician.