单纯性疱疹是一种口腔科常见病多发病。治疗得当,很快痊愈。但因这种病常被误诊为上呼吸道感染,作者在临床工作中遇到不少因误诊、治疗不当而出现继发性厌氧菌感染的病例。现谈体会如下。体会:①明确诊断,合理用药,避免在治病的同时致病。单纯疱疹前驱症状有发热、颌下淋巴结肿大,类以上感。口腔损害主要为龈口炎和口周皮炎。这些损害改变了正常生理结构,引起微生境的破坏,造成微生态失调。局部的损害,伪膜的形成,都为 Herpes simplex is a common disease frequently seen in dentistry. Properly treated, quickly recovered. But because of this disease is often misdiagnosed as upper respiratory tract infection, the author encountered many clinical cases of misdiagnosis, improper treatment of secondary anaerobic infections. Now talk about experience as follows. Experience: ① a clear diagnosis, rational use of drugs, to avoid disease at the same time treatment. Herpes simplex prodromal fever, submandibular lymph nodes, above the class flu. Oral damage is mainly caused by gingivostomatitis and perioral dermatitis. These lesions change the normal physiology and cause damage to the micro-habitat, resulting in microecological disturbances. Local damage, the formation of pseudomembrane, are