The baby choking and coughing should not be immediately held vertically and patted on the back, should first be turned sideways and prone position to avoid inhalation. If it is a slight choking, that is, the baby has a cough, but not purple, breathing difficulties, etc., can not immediately vertical hold, should first quickly turn the baby’s face to the side, and then use the empty palm pat the baby’s back, to prevent the spit out of the reflux into the pharynx and trachea, which caused aspiration pneumonia, pay attention to pat the back do not be too forceful, and shaking and shaking. If the baby choking is more serious, vomiting, purple and other symptoms, suggesting that the spit may have entered the trachea, the baby should immediately lie prone in the adult’s lap, the upper body tilted forward 45 ~ 60 degrees, and forcefully beat the back four or five times, conducive to the milk in the trachea drain out, and promptly to the hospital treatment. If the baby choking on milk cough discomfort, should be as soon as possible to seek medical attention, by the doctor for targeted treatment, avoid self-treatment, so as not to cause adverse consequences.