Small children choking a cough, a few minutes later no cough, may be due to eating too quickly, too fast, can be relieved by stopping eating, patting the back, etc., generally no need for treatment. Baby choking cough is mostly in the water or food, this time you need to immediately stop eating water, reduce external stimuli, while cleaning up the mouth, to avoid residual food in the mouth continue to the throat stimulation, continue to cause choking cough. Parents can also pat the baby’s back to promote the airway foreign body discharge. However, it should be noted that severe coughing prohibit patting the back, should be in the cough relief after patting the back. Children should be fed properly to minimize choking. Foreign body in the larynx or trachea triggered serious choking, breathing difficulties, need to immediately carry out the Heimlich method of first aid, and promptly call the emergency telephone waiting for medical assistance.