When a person is faced with the need to replace the lens, surgical removal of a cataract, or surgical treatment of farsightedness, he is overcome by fear. What treatments are the safest? How does the recovery period work? Many questions remain unanswered. This book is a compact collection of the most effective folk recipes from antiquity to the present day, as well as a good assistant to a person who is forced to resort to official medicine. For those who want to know how the human eye functions and why it is impaired visual acuity at different ages, which eye diseases are the most dangerous and, of course, how to prevent vision loss and restore already lost “visual acuity”. Attention! The information contained in the book cannot serve as a substitute for medical advice. You should consult with a specialist before taking any recommended action.