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People often ask what physical exercise is preferable to improve the view. First of all, perhaps, should be encouraged to cyclic exercise: running, walking, skiing, etc. They are asked to constantly changing spatial relationships, contribute to the development of eye, increased field of view. Ongoing typically outdoors (parks, suburban area, etc.), they are especially favorable for the rest the eyes, contribute to the best development of the organ of vision, and in general the whole organism.
Jogging, walking or skiing well and add other exercises, such as throwing the ball into goal. Here at the fore accurate spatial visual perception. After throwing the ball gaze traces the path, while constantly changing accommodation of the lens, it is necessary to ensure a clear vision of the ball, both at close range and distance.
Contraindications to physical education in the total group is higher than 6 diopters of myopia. Even with a low degree of myopia (up to 3 diopters) to avoid the kinds of exercises, which are likely to hit on head, as well as the need expressed by straining or prolonged and severe stress (eg, playing football, hockey, long jump and the height and t . etc). Do not engage with the myopia of tourism (as it may be associated with the rise and carry large loads) and swimming (there are perceptions that the swimming classes in some cases, worsened the function of visual analyzer). Under the influence of rational exercise in patients with myopia increases endurance, increases the functional state of the organism, strengthens musculoskeletal system and improves vision. Those who have a high degree of myopia (7-8 diopters), we can recommend walking an average pace is slow, tiring running, skiing, hiking (no porterage), general developmental exercises that do not require an expression of intense, tilt, straining and shaking . If myopia greater than 8 diopters, it is recommended that only classes of medical physical culture (general developmental, corrective and breathing exercises performed in the middle and slow pace).
Eyes usually do well with them dropping the load. However, normal functioning body can do a lot of harm. This, for example, improper lighting of the workplace (and the lack of uneven, the presence of striking contrasts, and excessive visual load, incorrect glasses, alcohol abuse and smoking, physical inactivity, and as a result – poor physical development, as well as general disease. For example, hypertension and kidney disease eventually wore an expression of changes in the internal eye membranes and blood vessels. In diabetes may be clouding of the lens. sometimes adversely affect the eyesight measles, diphtheria, scarlet fever, influenza, brucellosis, tuberculosis and other infectious diseases. Diseases of teeth and paranasal sinuses can also cause eye diseases.
Poisoning with methyl and butyl alcohol are very dangerous for the eyes. They lead to a reduction of up to complete blindness.
Negatively affects the function of the organ of vision (especially in children), malnutrition, hypo-and avitaminosis. Very sensitive eyes to a lack of vitamin A, which promotes the restoration of visual pigment. At the same time suffering a night vision – loss of ability to see in the dark (ie, a so-called night blindness), is also violated and photopic vision – there is photophobia, narrowed field of vision, color perception is deteriorating. When vitamin A deficiency dramatically worsens as the state of the conjunctiva and cornea, decreased immune response. A lot of vitamin A found in fish oils, liver, egg yolk, butter, carrots, berries, sea buckthorn, mountain ash, tomatoes. Make sure that these products were present in the daily diet.
It is necessary to view and vitamin B2. It improves color perception, improves night vision. Vitamin B2 causes pain in the eyes, photophobia, violation of dark adaptation and reduction of vision. Many vitamin B2 contained in the yeast, liver, eggs, milk, meat and many other products.
Visual disorders may also occur with a deficiency of vitamins C, B1, D, K, P.

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