康医生:我多次因口腔中长有红疹,疼痛肿胀,医生均诊断为变应性口炎,每次都治疗了近两周才治好。想问什么是变应性口炎?有传染性吗?贵阳龙华龙华读者:你好!变应性口炎是口腔黏膜变态反应性炎症。指过敏性体质的机体通过不同途径(如接触、口服或注射等)接触变应原所致,无传染性。常见发病部位为唇、颊、腭、牙槽和前庭黏膜。接触致病物质部位表现为炎症反应,轻重不等,一般表现为胀痛、充血、 Doctor Kang: Many times I had rashes and pain in my mouth and the doctors were diagnosed as allergic stomatitis, which was cured only for about two weeks. Would like to ask what is allergic stomatitis? Is contagious it? Guiyang Longhua Longhua reader: Hello! Allergic stomatitis is oral mucosal allergic inflammation. Refers to the body of allergic constitution through different ways (such as exposure, oral or injection, etc.) caused by exposure to allergens, non-contagious. Common parts of the disease lip, cheek, palate, alveolar and vestibular mucosa. The site of exposure to pathogenic substances showed inflammatory reaction, ranging in severity, the general performance of pain, congestion,