Children who are afraid of cold and want to vomit may be gastrointestinal cold caused by the adverse symptoms, with acute gastroenteritis and other diseases will also appear such a situation. 1. Gastrointestinal colds: gastrointestinal colds may cause children to have chills and want to vomit, there may also be abdominal distension, abdominal pain, fever and other symptoms, which may cause an increase in the number of bowel movements, and some patients will have diarrhea, which will make the small children appear to have a loss of appetite. 2. Acute gastroenteritis: acute gastroenteritis may also cause children to be afraid of cold and want to vomit, suffering from such diseases will appear abdominal pain, flatulence and other adverse symptoms, will be accompanied by varying degrees of diarrhea, stools were watery or egg-shaped, diarrhea is more serious when it may cause dehydration. Children’s physical discomfort, the need for timely medical examination, diagnosis of the cause of the disease, under the guidance of the doctor’s advice to choose the appropriate treatment to avoid further development of the disease.