AIM:To observe the effect of high-dose glucocorticoids to alleviate or eliminate haze after Epi-LASIK operation in short period·METHODS:Sixteen patients(32 eyes) who received Epi-LASIK operation withⅡ-Ⅲ haze were choosed.Their right eyes were used 1g/L Fluorometholone ophthalmic solution of high-dose.And left eyes of conventional extenuation doses were used as control·RESULTS:After 3 months,the haze in the right eyes was alleviated or eliminated,and the vision of right eyes was improved more than left·CONCLUSION: It is safe and effective to treat haze by 1g/L Fluorometholone ophthalmic solution of high-dose.