8 months baby dry cough, dry heaving specific reasons are as follows: First, gastrointestinal digestion is not good, may be accompanied by gastroesophageal reflux, at this time due to the digestive tract secretions stimulate to the throat, the baby will appear dry cough phenomenon, at the same time will lead to throat reflexes, there will be dry heaving symptoms, parents should be the baby’s abdomen for a clockwise abdominal kneading, if necessary, can be taken orally to help the gastrointestinal digestive medications such as gastroenterology and elimination of food oral solution! Can relieve gastroesophageal reflux, relieve food for the throat stimulation, dry cough, dry vomiting symptoms can disappear. Second, acute bronchitis or bronchopneumonia early, and no phlegm when the baby are manifested as dry cough symptoms, due to coughing symptoms stimulate the pharynx will also show the phenomenon of dry heaving, and the baby’s gastrointestinal function is not a problem, at this time can be given to the nebulizer inhalation to relieve coughing symptoms, coughing to solve the dry heaving as well as coughing symptoms that can disappear or relieve.