Vomiting caused by coughing is mainly due to the irritation of the throat when coughing, which triggers the vomiting symptoms. It is best to perform blood tests and pediatrician’s auscultation of the lungs. If there are abnormal rales, a combination of antiviral and antibiotic therapy is needed, nebulization therapy if necessary, and a combination of cough suppressants, asthma suppressants, and sedative and antiallergic medications. Inform whether there is a cold, allergies and other medical history triggers, to respiratory medicine face-to-face examination, to assess the degree of infection in order to use medication, check the blood routine, throat condition, lung auscultation or chest X-ray, etc., there is inflammation is mainly anti-inflammatory, antiviral, the use of Chinese and Western medicine drugs, symptomatic treatment of complications, nebulized inhalation, nasal drops to improve the symptoms of runny nose, etc.. Drink more water, pay attention to keep warm, eat a light and easy to digest, observe the mental state.