Can't focus? Why does the eye meet astigmatism

Update Date: Source: Network

summary

Astigmatism is a common ophthalmic disease. Most of the myopic friends will have astigmatism. Astigmatism is the blurred vision of the eyes, the decline of vision, the visual fatigue of the eyes, and the inability to see far and near. How to treat astigmatism if children suffer from astigmatism? The following eye experts for you.

Can't focus? Why does the eye meet astigmatism

First, the cause of astigmatism is that the refractive rate of the meridians of the cornea is not consistent due to the uneven thickness or curvature of the cornea, so that the light passing through these meridians can not focus on the same focus. So for the treatment of astigmatism in children, patients should pay great attention.

Second: the treatment of astigmatism in children is mainly based on the quality of vision and the severity of visual fatigue. If children have regular astigmatism and do not cause visual impairment, there is no need to treat them without visual fatigue. If children have visual fatigue, no matter the astigmatism degree is small or large, even if the astigmatism degree is very slight, they also need mydriasis optometry and appropriate corrective glasses, which is very important for the treatment of astigmatism in children. The treatment of astigmatism in children should be timely, and the prevention and health care of astigmatism should be done well.

Third: astigmatism in children is mainly manifested in the decline of vision. After seeing things for a long time, they often have headache, dizziness, and sore eyes. Some children are nauseous and want to vomit. Like myopia, they often narrow their eyes to see things more clearly. Therefore, the treatment of astigmatism in children should be timely, and the prevention and health care of astigmatism should be done well.

matters needing attention

1. The reading time line should be sufficient, and the light should come from the left rear; the reading posture should be correct, and the distance between 30 cm and 40 cm should be maintained. Don't read in a rickety car or lie down. 2. When choosing reading materials, the font should be clear, not too small. 3. The height of the TV should be a little below the eye parallel line. When watching TV, it should be 5-7 times of the diagonal of the TV picture. If you can't afford to read for more than an hour, take 5 minutes off every 30 minutes. 4. Nutrition should be balanced. Go to the countryside and see more green fields in the distance. 5. Those who need glasses should be checked by a doctor.