Children infected with mycoplasma treatment course is generally about 3 weeks, mycoplasma is between bacteria and viruses pathogenic microorganisms, mycoplasma infection usually children will have fever, cough, cough and other symptoms, the treatment of the application of drugs is macrolide antibiotics, commonly used azithromycin or erythromycin and other drugs. Depending on the severity of the child’s condition, oral azithromycin, erythromycin, or intravenous fluids may be used for treatment purposes. The course of mycoplasma infection is mostly about 3 weeks, within 3 weeks of systematic application of macrolide antibiotics for treatment, can play a good therapeutic purpose. But the premise is to ensure that the child’s immune function is normal, if the child’s immune system is relatively poor, it is possible that the course of the disease will be relatively prolonged, or the phenomenon of prolonged and recurrent non-healing.