Whether Mycoplasma infections need to be treated with fluids depends on the specific condition. In the case of Mycoplasma pneumoniae infection, only sensitive antibiotics need to be taken orally for mild symptoms; for more severe symptoms such as fever and severe cough, intravenous fluids can be given at the beginning of the course of the disease, and then oral antibiotics can be switched to after normalization of the body temperature, for a total of 2-3 weeks of treatment. If the infection is caused by mycoplasma urealyticum, there is no need for infusion treatment, choose sensitive antibiotics can be taken orally. At present, sensitive antibiotics for mycoplasma are mainly erythromycin and macrolides, including minocycline, doxycycline, clarithromycin, azithromycin, or quinolones, such as levofloxacin and moxifloxacin, etc. Generally, 2 kinds of antibiotics are used to treat the disease for 14 days, and then reviewed after stopping the drug.