Abstract: do you know? People who eat coarse grain for a long time are not prone to lens opacity. Generally speaking, it is not easy to have cataract and eye disease prematurely. For details, please see the explanation of the Xiaobian of jianke.com., The pathogenesis of cataract is not clear. However, in the long-term research process, people have also found some “clues” from the aspects of aging, genetics, immunity, radiation, over regulation, metabolic disorder and so on. As cataract is a multifactorial disease, its prevention and treatment methods are also diverse., The pathogenesis of
cataract is not clear. However, in the long-term research process, people have also found some “clues” from the aspects of aging, genetics, immunity, radiation, over regulation, metabolic disorder and so on. Because cataract is a multifactorial disease, its prevention and treatment methods are also diverse.
attempts to reverse the biochemical changes of crystals with some drugs and formulas; Some people think that cataract is related to lens protein allergy and use immunotherapy; Those who believe that they are related to endocrine disorders advocate the use of endocrine drugs and so on. Traditional Chinese medicine believes that senile cataract is caused by old age, body failure and deficiency of liver and kidney. It should be treated to tonify liver and kidney, essence and eyesight. In fact, due to the complex etiology, the curative effect is not satisfactory. It is very difficult to restore the transparency of turbid crystals. At present, the treatment of cataract mainly depends on surgery. The mainstream of modern cataract surgery is cataract extraction and intraocular lens implantation. Usually, the operation can be performed with vision below 0.1. For those with higher vision requirements, surgery can also be considered when the vision is 0.3. From the perspective of prevention, life rules, open-minded mood, appropriate exercise and avoiding excessive eye fatigue are conducive to maintaining the normal physiological function of lens and delaying the occurrence of cataract; In terms of diet, we should pay attention to supplement various vitamins and trace element zinc, and eat more fresh vegetables and fruits, Cereals, seafood, bean products, various nuts, etc. It was found that the incidence of cataract in the south is higher than that in the north, with the highest in the plateau, which may be related to ultraviolet radiation. Therefore, it is best to wear sunglasses in strong sunlight.