Children with a naked eye visual acuity of 5.3 and a refraction of 300 degrees need to decide whether they need glasses according to their own situation: if they are pseudomyopia they do not need to wear glasses, if they are truly myopic they need to wear glasses. 1. Pseudomyopia: After dilated optometry, myopia disappears and visual acuity improves, this is pseudomyopia and glasses are not needed. This is a case of pseudomyopia, do a good job of eye care, as little as possible to look at cell phones and other electronic products, so that the eyes can fully rest. 2. True myopia: myopia still exists after dilating the pupils, you need to wear glasses in time to correct it, if the child’s long-term vision is not clear, not wearing glasses will lead to a continuous decline in visual acuity. Children naked eye visual acuity 5.3 refraction 300 degrees, promptly to the hospital for dilated optometry. If it is true myopia, wear glasses in time; pseudomyopia follow the doctor’s instructions to do eye care, vision will gradually recover.