目的探讨原发性干燥综合征(pss)的特点。方法对我院40例原发性干燥综合征者进行回顾性分析。结果pss最常见的临床表现为口眼干燥,其次为发热,猖撅龋和皮肤粘膜表现,而皮肤粘膜损害较为多样。结论pss由于临床表现多样,常首诊于其他科室未能及时确诊。临床上遇到不明原因的发热、贫血、关节痛、肺部病变等,都要考虑pss可能而做相应的检查,以达到早期诊治。 Objective To explore the characteristics of primary sjogren’s syndrome (pss). Methods 40 cases of primary Sjogren’s syndrome in our hospital were retrospectively analyzed. Results pss the most common clinical manifestations of dry mouth, followed by fever, rampant caries and mucocutaneous manifestations of skin mucosal damage is more diverse. Conclusion pss due to the clinical manifestations of diversity, often the first diagnosis in other departments failed to timely diagnosis. Clinical encounter unexplained fever, anemia, joint pain, lung disease, etc., have to consider pss possible to do the appropriate checks to achieve early diagnosis and treatment.