What are the causes of astigmatism

summary

I believe many people will be told that astigmatism occurs when they go to the hospital to check their eyes. Astigmatism is an eye disease. It is mainly a kind of abnormal refractive performance, with the symptoms of astigmatism, patients will have obvious unclear vision, and it is easy to have eye fatigue and other symptoms. Many people appear astigmatism is often accompanied by myopia, hyperopia, the impact will be great. There are many reasons for astigmatism, the following will introduce some causes of astigmatism, hoping to help you better understand astigmatism.

What are the causes of astigmatism

There are many causes of astigmatism, including curvature astigmatism, eccentric astigmatism and refractive astigmatism. The results of these different reasons are astigmatism, but the degree of astigmatism will not be the same.

There are many other reasons that can also cause astigmatism, such as writing with your head down, reading, lying or lying on your stomach, reading and other incorrect postures, playing handheld game machines, flashing light screens and so on. Therefore, we will find that more and more children have astigmatism and myopia

If you suspect that you have astigmatism, you can determine the severity of the disease through visual inspection. Simple astigmatism can be treated. If you have myopia combined with astigmatism, you should also consider the factor of astigmatism when wearing glasses, and the lens should also have the effect of correcting astigmatism.

matters needing attention

Children are particularly prone to astigmatism disease, so we should do a good job in prevention. One should pay special attention to the use of eyes. Correct posture and proper rest can prevent astigmatism. And eat more food that is good for your eyes.