What is the astigmatism of the eye to return a responsibility?

summary

Usually, when we find that our eyes have abnormal vision, we often go to the hospital to have a vision examination. In addition to some eye diseases, the common one is myopia which causes blurred vision. Of course, in addition to myopia, astigmatism also causes blurred vision and other abnormalities. For myopia, of course, we are more aware of, and for astigmatism, you can only know a little or do not understand. In fact, many people have astigmatism in their lives. Now let's learn about astigmatism

What is the astigmatism of the eye to return a responsibility?

First, astigmatism is the manifestation of abnormal refraction of the eye, which is divided into regular astigmatism and irregular astigmatism. Regular astigmatism is mostly caused by congenital abnormal changes of the cornea, or there is lens astigmatism. Of course, there are also acquired factors. For example, if we use our eyes improperly, such as squinting, reading while lying down, or children often rub their eyes, and ophthalmic surgery, these may lead to regular astigmatism, while irregular astigmatism is mainly caused by the uneven corneal refractive surface. They are also treated differently.

Second: astigmatism patients often have the symptoms of blurred vision, the degree of blur depends on the severity of astigmatism and the way, in addition, patients are also prone to visual fatigue. High astigmatism will squint in the distance, in short, astigmatism will affect the visual acuity, so timely treatment and correction are needed.

Third: the treatment of astigmatism can be selected according to different conditions, such as regular astigmatism treatment can be corrected with different cylindrical mirror according to specific conditions. Irregular astigmatism can be corrected with contact lens. In addition, for adults with high astigmatism, surgery can be performed, that is, corneal refractive surgery. The specific treatment depends on the specific situation of the patient.

matters needing attention

The best way to prevent astigmatism is to do eye examination regularly at ordinary times. In addition, we should develop good health habits, avoid rubbing eyes to prevent infection of eye diseases. In addition, we should pay attention to healthy eye use, moderate reading light, and avoid watching TV for a long time. These are helpful to prevent astigmatism.