The main causes of myopia

The main causes of myopia are bad eye habits, congenital genetic factors and improper diet, etc.

1. Poor eye habits

patients often use the eyes to read and computers and mobile phones, etc., may lead to eye fatigue, thus making the ciliary muscle lose regulation, resulting in myopia.

2. Congenital genetic factors

If one of the patient's parents is high myopia or both belong to high myopia, the patient may appear high myopia before the age of 6.

3. Improper diet

Due to the relatively large relationship between chromium and myopia contained in food, especially adolescents, usually excessive intake of sugar and protein may cause the loss of chromium and calcium in the body, and eye osmotic pressure may change, resulting in myopia.