手足口综合征是近几年出现的一种新的疾病,具有手、足、口起有疱疹的特点。以春夏季节发病为多,6～8月尤重。从临床观察,多数患儿面黄且燥,清涕、发热、食欲减退,手掌足底起有疹点,继则发展为疱疹似水痘样,两肘膝,臀部亦有出现,颗粒较小,参差不齐,底盘发红,色有深浅,刺痒,严重者咽痛,口腔粘膜和舌面起有疱疹,破溃后出现溃疡疼痛, Hand-foot-and-mouth syndrome is a new disease that has emerged in recent years. It has features of herpes from the hands, feet and mouth. The incidence of spring and summer is more, especially from June to August. From the clinical observation, most of the patients were yellow and dry, with clear phlegm, fever, loss of appetite, rash spots on the palms of the hands, followed by development of herpetic-like varicella-like, elbows, knees, buttocks, and small particles. It is uneven, the chassis is red, there are shades, itching, serious sore throat, oral mucosa and tongue from herpes, ulcer pain after ulceration,