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小儿正常体温是腋温36℃~37℃,口温和肛温可依次增高0.5℃。但在某些生理情况下可有波动,如剧烈运动、室温过高、衣被过厚、精神紧张、饭后、癫痫发作等,均可使体温一过性升高,达37.5℃上下。超过37.5℃则认为发热。37.5℃~38℃为低热,38℃~39℃为中等热30℃~40℃为高热,达40℃以上为过高热。小儿出现发热,大多是由疾病引起。而一定程度的发热可唤起机体各种防卫反应,增强机体抵御致病因子的能力。大量研究
Normal body temperature in children is axillary temperature 36 ℃ ~ 37 ℃, mouth temperature and rectal temperature can be increased by 0.5 ℃. But in some physiological conditions may have fluctuations, such as strenuous exercise, high temperature, clothing is too thick, nervous, postprandial, seizures, etc., can make a transient increase in body temperature up and down 37.5 ℃. More than 37.5 ℃ then think fever. 37.5 ℃ ~ 38 ℃ for the low heat, 38 ℃ ~ 39 ℃ for the medium heat 30 ℃ ~ 40 ℃ for the heat, up to 40 ℃ above the heat. Children appear fever, mostly caused by the disease. A certain degree of fever can arouse the body’s various defense responses and enhance the body’s ability to resist pathogenic factors. Researching widely