There is no clinical report that Xiao Chaihu Granules can be used to treat mycoplasma infected cough. Xiao Chaihu Granules is composed of hemixia, Codonopsis pilosula, Chaihu, licorice and other medicines, which have the effects of relieving exterior heat and dispersing heat, evacuating the liver and harmonizing the stomach, and can be used for treating cold and heat (the body is hot for a while and then cold for a while) caused by evils violating the shaoyang (the disease invades the half-expression and half-li), chest tightness, loss of appetite, bitter taste in the mouth, dry throat, dizziness and other symptoms. The contraindication of Xiao Chaihu Granules is that it is not suitable to take tonic Chinese patent medicines at the same time during the period of taking the medicine. Adverse reactions are not clear. Mycoplasma infection cough is a western medicine disease, refers to the patient infected with mycoplasma, dry cough and other symptoms of the disease. It should be treated with antimycoplasma drugs, such as azithromycin. If you need treatment, you should choose the drug under the guidance of the doctor, not unauthorized use of drugs.