干眼症,即角结膜干燥症,多由泪腺分泌减少所致。干眼症因其发病病程长、症状重,不适感尤为突出,属眼科疑难病症之一,临床表现为眼部干燥、有异物感、烧灼感、畏光、视物模糊、视疲劳,严重者不能睁眼,长时间角膜上皮脱落时,可引起视力下降。病程较短的干眼症患者,症状较轻,单纯应用中药治疗,可获得满意的效果;病程较长的患者。 Dry eye syndrome, that is, keratoconjunctivitis xerophthalmia, caused by decreased secretion of the lacrimal gland. Dry eye because of its long course of onset, symptoms, discomfort is particularly prominent, is one of ophthalmic difficult diseases, the clinical manifestations of dry eye, foreign body sensation, burning sensation, photophobia, blurred vision, visual fatigue, severe cases Can not open your eyes, corneal epithelial shedding for a long time, can cause vision loss. Short duration of dry eye patients, symptoms are mild, simple application of traditional Chinese medicine treatment, can obtain satisfactory results; longer duration of the patient.