близорукость прфилактика описание лечение

For this exercise it is required to prepare a pure{clean} sheet of a white paper preliminary. In the center of a sheet a felt-tip pen or a color pencil to draw a green point in diameter 1 - 2 millimeters. Having fixed a sheet of a paper before itself it is strictly perpendicular to a line of a sight on distance of 33 centimeters, continuously to look at a green point in the center of a sheet within 10 minutes, trying to consider her{it} as it is possible better. The distance of 33 centimeters is optimum distance for reading, therefore it should necessary to be observed. During performance of exercise in no event it is impossible to tear off eyes from a green point in the middle of a sheet. At School of Fast Reading this exercise is used for training peripheral sight which allows to see all page simultaneously. After performance of exercise to give eyes to have a rest 3 - 4 minutes, observing the above-stated recommendations. Подробнее...

To development Б. promote негпгие-нические conditions of visual work (bad illumination, work on close distance and so forth). Hereditary predisposition to Б. can matter at presence of adverse conditions. Б. usually starts to develop in school days, with the years a degree of her{it} can grow. Подробнее...