Does Elsing Vision Correction really work? Is the instrument bought or rented?

If the vision has been a problem, affecting the daily vision, then in addition to the correction of glasses, but also should pay attention to:

One, close eye time should not be too long, every 40 - 50 minutes should be a little bit of a break of 3 to 5 minutes, to the far distance to look at a moment to slow down the vision fatigue.

Second, reading and writing, playing computer, maintain the correct posture, the height of the table and chair should be appropriate, between the eyes and reading material should be maintained at a distance of about 33 centimeters.

Three, grains and cereals, meat and vegetables, eat more green vegetables and fruits, do not eat. The lack of vitamins in food is prone to night blindness and dry eye disease, and the lack of trace elements chromium and calcium in food is prone to myopia. Also need to pay attention to the regular supplement Le eyesight nutrients, not from the eyes need nutrition, enhance the eyes of the anti-fatigue ability, better protection of eyesight.

Four, reading and writing, the light should be moderate, should not be too strong or too dark, the light should come from the left front, so as not to prevent the shadow of the hand blocking the line of sight. The light should be soft, such as incandescent lamps, should be between 25 to 40W, not recommended in the sunlight reading. Because the light intensity of the pupil dilation has a direct impact, too strong light will increase the intensity of eye adjustment, aggravate the eye labor intensity, but over time is prone to cause myopia. General desktop lamp to 40 watts or less is appropriate.

Fifth, to avoid reading while walking or reading in the walking carriages. Because the carriage is vibrating, the body is shaking, eyes and books can not be fixed distance, the burden of glasses will increase. Often so it is likely to get myopia.

Sixth, actively participate in physical exercise, enhance physical fitness. When the eyeballs follow the target, the ciliary muscle constantly relaxes and contracts, as well as the synergistic effect of the extraocular muscles, can improve the blood perfusion of the eye, promote eye metabolism, thus reducing eye fatigue. Moreover, there is a close correlation between physical fitness and the occurrence of myopia in children. Children who are malnourished and weak are prone to myopia.

Seven, insist on doing the correct eye exercises. Through the massage of acupuncture points around the eyes to enhance blood circulation in the eye socket, improve nerve nutrition, eliminate excessive congestion in the eye to achieve the purpose of lifting eye fatigue, is conducive to the prevention and treatment of juvenile pseudomyopia, is a good method of juvenile eye self-care.

Eight, eat less candy and high sugar foods. Too much sugar, will make the blood produce a lot of acid, acid and muscle salt, especially calcium combination, caused by the reduction of blood calcium, which will affect the toughness of the eye wall, so that the eye axis is easy to elongate, contributing to the development of myopia.