The following measures can be used to deal with recurrent fever in children with mycoplasma infection: first, administer erythromycin intravenously. Erythromycin is more effective than azithromycin or roxithromycin in treating mycoplasmaemia, which is the cause of recurrent fever in children. Second, a small amount of glucocorticoids should be given to children. After mycoplasma infection in children, not only does mycoplasma cause fever in children, but the overwhelming immune response caused by mycoplasma infection can also cause fever that is difficult to control. In this case, a small dose of glucocorticoids, such as a small dose of methylprednisolone, can be used to effectively treat the fever.