The China Maternal and Child Health Hospital released the results of an epidemiological survey of allergies in urban infants and young children, showing that 40% of babies are allergic. Experts remind that prevention of allergies should start during pregnancy. Eczema on the face is always not good, such as vomiting after feeding, frequent diarrhea or constipation, severe coughing and asthma when the weather changes… Parents should not think that these symptoms in the baby are just \”getting angry\” or \”getting angry\” \”Hiccups after eating\” and \”cold\”