闷热综合症系儿科常见急症,其特点为闷捂后出现高热、大汗、脱水,严重者出现抽搐昏迷、呼吸循环衰竭等。一般在捂闷4～5h出现典型症状。在北方农村极为常见。 本病诊断较易,诊断依据为明确的被捂病史及捂闷后的典型症状及体征,不需要实验检查即可确诊。 本症的病理生理改变主要是大量出汗,缺氧所引起脱水、酸中毒与脑水肿。由于汗为低渗性,所以脱水 Sultry syndrome pediatric common emergency, characterized by stuffy cover after the emergence of high fever, sweating, dehydration, convulsions appear in severe coma, respiratory failure and so on. General cover in 4 to 5h bored typical symptoms. Very common in the northern countryside. The diagnosis of the disease easier to diagnose based on a clear history of her cover and stuffy after the typical symptoms and signs, do not need to be confirmed by laboratory tests. The pathophysiology of this disease is mainly a large number of sweating, hypoxia caused by dehydration, acidosis and cerebral edema. Because sweat is hypotonic, it is dehydrated