and now how a class of such diseases occurs exceptionally rare good tatyana yuryevna and, as people used to explain, yes, visual impairment and how they tried to deal with it. even goose did not know about the vitamin. yes, you will not believe it, but i must say that the eye has not changed over time, the appearance of a person, but our attitude towards the disease has changed. and firstly, i will change my life, the form has changed, and the form is a separate issue, really the proximity of the eyes is drawn out. but, if we are talking in general, how the eye is arranged, what happened during the evolution, then we are talking about that a person began to live longer after 40 years. e appears such a condition as age-related farsightedness a person who is approaching this age. he begins to experience vision problems. the farther one also begins to suffer, because all hidden problems turn into obvious ones, and now, when a person began to live longer, much more diseases and retina-related diseases began to appear. hmm intraocular pressure the appearance of cataracts and so on. that is, i