中暑是夏季的一种常见病,它是热射病、热衰竭、热痉挛三类疾病的统称。热射病是由于环境温度过高、热辐射强度过大、相对湿度大(超过80%),加上体力劳动时体内产生的热量不容易及时散发,使体内产热和散热不能保持平衡,逐渐引起体内热量蓄积造成的。热衰竭是由于大量出汗引起失水 Stroke is a common disease in summer. It is a general term for three types of diseases such as heat-induced fever, heat exhaustion and hot spasms. Thermal disease is due to the environmental temperature is too high, heat radiation intensity is too large, relative humidity (more than 80%), coupled with manual labor when the heat generated within the body is not easy to timely dissemination, the body heat and heat can not be balanced gradually Caused by the accumulation of heat caused by the body. Heat exhaustion is due to a large number of sweating caused by dehydration