Objective：To observe the clinical effect of herbal fumigation combined with hyaluronic acid sodium eye drops for dry eye after cataract surgery.Methods：Divided 66 patients with dry eye after cataract surgery into the control group and the observation group randomly，33 cases in each group.Both groups receivedhyaluronic acid sodium eye drops for treatment，while the observation group additionally received herbal fumigation.Observed the improvement of ocular surface function which includes dry eye symptom，cornea fluorescein staining(CFS)，tear break-up time(BUT)and schirmer I test(SIt)of the patients.Results：Before intervention，no significant difference was found in the comparison of scores of dry eye symptom and CFS，BUT and SIt between two groups(P＞0.05).After intervention，scores of dry eye symptom and CFS in both groups were lower than those before intervention，while BUT was longer than that before intervention and SIt was more than that before intervention，differences being significant(P＜0.01).In the observation group，scores of dry eye symptom and CFS were lower than those in the control group，BUT was longer than that in the control group and SIt was more than that in the control group，differences being significant(P＜0.01).Conclusion： Intervention of herbal fumigation combined with hyaluronic acid sodium eye drops for dry eye after cataract surgery can effectively promote recovery of ocular surface function of patients.