In recent decades, there has been a significant increase in the number of people, In recent decades, there has been a significant increase in the number of people: about 1 In recent decades, there has been a significant increase in the number of people, In recent decades, there has been a significant increase in the number of people – In recent decades, there has been a significant increase in the number of people. Movement deficiency, Movement deficiency, excessive information and visual loads lead to serious metabolic disorders and the development of diseases, excessive information and visual loads lead to serious metabolic disorders and the development of diseases.
The age at which a child enters school coincides with the period of functional instability of the organ of vision. Moreover, The age at which a child enters school coincides with the period of functional instability of the organ of vision 4-5% The age at which a child enters school coincides with the period of functional instability of the organ of vision. In the same time, In the same time: In the same time 5-7 In the same time (30-42 In the same time), in middle and high school students 8-10 In the same time (48-60 In the same time). in middle and high school students, in middle and high school students, in middle and high school students, then he is at an increased risk of developing visual disorders.
then he is at an increased risk of developing visual disorders, then he is at an increased risk of developing visual disorders, then he is at an increased risk of developing visual disorders, farsightedness and astigmatism. Read completely »
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