If children have repeated fever and sweating, this situation is mainly caused by the following reasons: first, caused by the infection in the body is not controlled, because children’s infections often need a long-term control process, especially viremia often presents a wave, for example, children suffering from measles infection will cause a wave of measles virus after the hemorrhagic disease, which causes repeated fever, and we have to wait until the body of the The fever will not recur until the measles virus is controlled. Secondly, it is caused by the inappropriate application of drugs, if the fever is caused by bacterial infection, and the children did not apply erythromycin and other macrolide antibiotics, but only apply cephalosporin, this time it is difficult to control the condition, which will lead to recurrence of fever.