What causes cataracts

summary

Generally, it is more common in older people. Patients also need active symptomatic treatment. How does cataract form. The patient's eyes will slowly appear unclear, then, these are the reasons for the formation of cataract, cataract will appear suddenly, will show the situation of eye vision reduction, some patients will appear dizziness and other uncomfortable feelings, the effect of surgical treatment will be better. Cataract can be caused by many reasons, such as aging, genetic, local nutritional disorders and so on. The general treatment of cataract is through surgical treatment, fuzzy and other symptoms. Here are some related knowledge.

What causes cataracts

First, there are many reasons for cataract. All kinds of reasons, such as aging, heredity, local dystrophy, abnormal immunity and metabolism, lens protein denaturation and opacity, trauma, poisoning and radiation, lead to cataract formation, can cause lens metabolic disorder,

Second: mainly because the eyes under the influence of ultraviolet light, slowly form insoluble calcium phosphate, leading to crystal hardening and calcification. Excessive exposure to sunlight and ultraviolet light is considered to be one of the causes of cataract. At present, many people have noticed that sunlight can also lead to the formation of cataract disease in human eyes. It may cause the phosphorus ion to combine with the calcium ion in the aging lens,

Third: when lactic acid increases, it will promote the formation of cataract. This is also a common cause of cataract. It may also be that under the condition of hypoxia, the sodium and calcium in the lens increase, which is the cause of cataract formation, and the potassium and vitamin C in the eyes also decrease correspondingly,

matters needing attention

Only from now on do a good job in prevention, because cataract is not a disease formed in a day, can reduce the incidence of disease. I hope you can have a deeper understanding of cataract after you see here. The above is the cause of cataract. Especially young people should pay attention to protecting their eyes in daily life,