The child coughs badly and vomits when he runs

Cough after running is mainly due to breathing when running, resulting in dust or cold air inhalation, which stimulates the respiratory tract, causing cough, when the cough is more intense, it is easy to lead to increased abdominal pressure, resulting in vomiting symptoms. In addition, it does not rule out the possibility of diseases, such as acute gastroenteritis, chronic gastritis, gastric ulcer, etc.