干燥(Sjgren)综合征是一种自身免疫性疾病。本病多见于妇女,其临来特点是:关节痛,类风湿性关节炎,由于泪腺与唾液腺受累,常有口干,唾液减少,无泪,眼部砂烁样异物感及怕光。半数以上患者腮腺肿大,皮肤可有紫瘢,毛细血管扩张,肢端动脉痉挛,约 Sjgren’s syndrome is an autoimmune disease. The disease is more common in women, its coming features are: joint pain, rheumatoid arthritis, due to the involvement of the lacrimal gland and salivary glands, often dry mouth, saliva decreased, no tears, eyes like sandwiched foreign body sensation and fear of light. More than half of patients with parotid gland enlargement, the skin may have purple scar, telangiectasia, acral artery spasm, about