Children’s eyes are in the period of growth and development, if they do not pay attention to eye hygiene, the anterior and posterior diameter of the eye (i.e., the eye axis) becomes longer (more than the normal 24 millimeters, resulting in parallel light into the eye, the focus falls in front of the retina, and can not form a clear image, is myopia. Pseudomyopia means that the size and length of the eye does not change, but due to the lack of attention to eye hygiene and over-adjustment, the ciliary muscle is in a constant state of contraction (i.e., adjustment spasm), and the lens continues to bulge and cannot recover, thus greatly increasing the refractive power, resulting in parallel light entering the eye, the focal point also falls in front of the retina, and cannot see distant objects. To identify true or false myopia, the following two methods can be used: 1. Cloud method: First, let the patient wear a convex lens with a high degree, preferably with 300 degrees of presbyopia, so that the patient can not see clearly, especially in the cloud, for 20-30 minutes, the purpose is to relieve the tension of the ciliary muscle. 2, dilated pupil method: use ciliary muscle anesthetics, such as 1% atropine or 2% post-matropine solution to dot the eyes to anesthetize the ciliary muscle and remove the regulatory tension. If the child’s visual acuity progresses or returns to normal before the test, for example, the visual acuity of both eyes before the test is 0,5, after the test is 1,0, then the diagnosis of pseudomyopia can be made. Or the optometry reveals a significant reduction or disappearance of myopia. What should I do if my child has pseudomyopia? In addition to attention and good eye hygiene habits, the main thing is to relax the regulation to achieve the purpose of treating pseudomyopia and preventing it from becoming real. Commonly used methods are: 1, relaxation adjustment (1) dilated pupil therapy: the application of ciliary muscle paralyzing agent point eye, mainly the application of atropine eye drops point eye once a day. (2) cloud method: wear 200 degrees to 300 degrees of presbyopic glasses once a day, each time wear the mirror to look away for 15-30 minutes, 10 times in a row for a course of treatment, can be repeated for several courses. (3) far-seeing method: after studying or writing for 1 hour, look far into the nature scenery, so that the ciliary muscle can be adjusted and relaxed far-seeing method: that is, after using the eyes for a period of time, try to look into the distance and look at green trees better. 2 times a day, 15 minutes each time. (4) adhere to do eye exercises: 3 to 4 times a day eye exercises, you can do a daily eye exercises after using the eyes for a period of time, in order to make the eyes fully rest, relaxation adjustment, eliminate eye fatigue. 2, improve the learning environment: reading and writing attention to maintain a distance of 30 cm and correct posture. Pay attention to natural light and ensure adequate indoor lighting. Combine work and rest, change bad study habits, every hour of reading should rest 10 to 15 minutes, do not lie down or walk to read. Pay attention to strengthening physical exercise. Since pseudomyopia is aggravated by the increase in the time spent looking at the near and the increase in the degree of adjustment, and reduced or disappeared with the degree of looking at the far and the relaxation of the adjustment, pseudomyopia has the characteristics that the treatment is eliminated, but not treated and can be relapsed. The treatment by various methods may have a certain effect, but they are not sustainable. Therefore, educating young children from an early age to develop habits that protect their eyesight and avoid constant tension in the ciliary muscles is the key to preventing the occurrence of myopia.