小孩十病九烧。很多家长知道孩子低烧时,先给他物理降温,但可能不知道的是,错误的物理降温可能要命。发热既是一种疾病症状,又是机体抗感染的保护性反应。当机体受到外来病原微生物的侵袭或体内某些物质释放增加,产生发热效应时,体温调节中枢将体温调定点上移,引起血液循环加快、骨骼肌收 Nine children suffer nine sick. Many parents know that when a child has a low-grade fever, they are given a physical cooling first, but what they may not know is that the wrong physical cooling may be fatal. Fever is both a symptom of the disease and a protective response to the body’s anti-infectives. When the body by the invasion of foreign pathogens or the release of certain substances in the body to increase, produce fever effect, the body temperature regulation center will adjust the body temperature up, causing blood circulation to accelerate, skeletal muscle income