The following four methods of eye protection can effectively alleviate eyestrain and improve vision wine course in hk, especially for regular reading and writing, computer office workers and middle-aged and elderly people. Eye protection method 1: overlooking massage method wine Every morning, in the fresh air, eyes from right to left, and from left to right five times, then suddenly open eyes, eyes far away; Calmly stand or sit down, and look at the upper left, right, upper left, lower right corner and lower left corner, and repeat 5 times. Using the clean hands, the middle finger of the nasal cavity starts from the inner corner of the nose, and then massage the eye socket from top to bottom, then blink 20 times business license hong kong. Eye protection method 2: closed eye relaxation method Silence for a moment, with two hands and light eyes, two elbows on the edge of the table, all muscles in the body to relax, 30 seconds later, open blink many times. Do 3-5 times a day. Eye protection method 3: turn the eyeball method Sit on the bed or chair and turn your eyes to the left 5 laps, looking flat for a moment, then turn right 5 times. Do it every morning and evening. Eye protection method four: systemic conditioning method HK WSET Eye care also depends on the general conditioning, such as diet, nutrition, sleep, exercise, mood and other aspects. The health of the eye is also affected by the environment, such as lighting, radiation and noise. In daily life, people should eat more food with eye protection, and avoid bright light.