The complete guide contains the most necessary information that will be useful to everyone who cares about their health. The reference book provides a detailed description of the anatomy and physiology of the organ of vision, as well as its relationship with all organs and systems of the body. The most modern methods for examining the organs of vision are presented. Recommendations are given for preventive measures to improve vision and reduce the risk of developing diseases. The pathological processes leading to lesions and injuries to the organs of vision are clearly examined, and a detailed picture of their clinical manifestations and treatment methods, including traditional and non-traditional therapy, are also given.