手足口病临床表现1.潜伏期:3-7日。2.发热:常为首发症状,可持续4-5日。部分患儿可伴有咳嗽、流涕、食欲缺乏、恶心、呕吐、头疼等症状。3.皮疹:发热1-2天患儿出现疱疹,分布在舌、牙龈、颊部、手足远端部位如手指、手掌、足趾等处,疱疹呈圆形、椭圆形,直径2-4mm,如米粒大小,周围有炎性红晕,疱内液体较少;水疱和皮疹通常会在1周内消退。也有患儿没有典型表现。4.重症表现:除上述典型表现外可伴有肌痉挛、急性弛缓性麻痹、抽搐、昏 Hand, Foot and mouth disease clinical manifestations 1. Latency: 3-7 days. 2. fever: often the first symptom, sustainable 4-5 days. Some children may be accompanied by cough, runny nose, loss of appetite, nausea, vomiting, headache and other symptoms. 3. rash: 1-2 days fever children with herpes, located in the tongue, gums, cheeks, hand and foot distal parts such as fingers, palms, toes and other places, herpes were round, oval, diameter 2-4mm, If the size of the grain, surrounded by inflammatory blush, blisters fluid less; blisters and rashes usually subside within 1 week. There are also children with no typical performance. 4. Severe manifestations: In addition to the typical performance may be accompanied by muscle spasms, acute flaccid paralysis, convulsions, faint