The treatment of dry cough in children is as follows: 1. Give the child more water and repeatedly feed him or her regularly to keep the respiratory tract moist and conducive to cough relief. 2. Give the child nebulizer inhalation treatment to reduce airway hyperresponsiveness and facilitate coughing up sputum, thus bringing significant relief to the cough. 3, oral cough medication for treatment, when dry cough can be oral Chinese medicine, and at the same time must drink more water. 4, the initial stage of mycoplasma infection will be manifested as an irritating dry cough, combined with pathogenic bacteria examination clearly children suffering from mycoplasma infection, you can apply macrolide antibiotics, such as azithromycin or erythromycin drugs for treatment.