一戒不验光配镜。不经验光买副眼镜戴,看起来“合适”,实际对眼睛不利。二戒配镜度数过高。近视眼配镜的原则是度数应稍低、度数过高,会引起头昏、眼胀、视力疲劳,甚至会促进和加深近视。三戒镜框过大过重。过大过重的眼镜架压在鼻 A precept does not optometry glasses. Do not buy optical glasses without experience, it seems “right”, the actual adverse to the eyes. Two glasses degree is too high. The principle of myopia glasses is the degree should be slightly lower degree is too high, can cause dizziness, eye swelling, visual fatigue, and even promote and deepen myopia. Three frames too heavy. Too heavy glasses frame pressure in the nose