Artificial tears group:Placebo granules were taken orally while sodium hyaluronate eye drops were applied

Clinical efficacy evaluation and mechanism study of Wenshenxiaoyao Granules in treating renal deficiency liver-depression perimenopausal dry eyes

To evaluate the efficacy and safety of Wenshenxiaoyao Granules in the treatment of perimenopausal dry eye with renal deficiency and liver depression