阿托品药液长期滴眼对近视有一定疗效,但有瞳孔扩大、畏光、过敏性结膜炎等副作用。国内曾有报导用低浓度阿托品药液治疗近视,认为可减少副作用,为了了解不同浓度药液的疗效,观察降低浓度后能否减少副作用而仍保持较好的效果,我们比较了1%,0.1%,0.01%三种不同浓度药 Atropine liquid long-term eye drops on myopia have a certain effect, but there are pupil dilation, photophobia, allergic conjunctivitis and other side effects. China has reported the use of low concentrations of atropine solution for the treatment of myopia, that side effects can be reduced, in order to understand the efficacy of different concentrations of liquid, to see whether reducing the concentration can reduce the side effects and still maintain good results, we compared the 1%, 0.1 %, 0.01% three different concentrations of drugs