Adults are usually in the eating occurred tracheal foreign body: 1, the occurrence of tracheal foreign body to learn to self-help, first cough hard to exclude the foreign body, if unsuccessful, fast upper abdomen against the back of the chair, table edge, corridor guardrail and other hard objects, fast upward 45 degrees to impact the abdomen a few times until the foreign body excluded. 2, witnessed the occurrence of other people’s tracheal foreign body should be guarded by the side, if the patient has ventilation, able to cough, but when coughing stops wheezing, to encourage the patient to cough and independent breathing. If the patient is ventilated and able to cough hard, but wheezing occurs when coughing stops, encourage the patient to cough hard and breathe on his own. If the foreign body cannot be relieved, the situation worsens, or the patient is unable to speak at the outset, is unable to ventilate by grasping the neck with both hands while breathing and coughing, and nods when asked if he or she is choking on food, then it is important to help relieve the airway of the foreign body in a race to the last second. If the patient is conscious and can stand or sit, the Heimlich maneuver should be used, i.e., stand behind the patient, embrace the waist with both hands, make a fist with one hand, and hold the thumb side against the umbilicus at two transverse fingers (away from the xiphoid process), and then the other fist should be continuously shocked inwardly and upwardly on the abdomen for several times until the foreign matter is eliminated. For unconscious patients, take the supine position, kneel on the side of the patient’s thighs or kneel on the outside of the patient’s thighs, place the root of the palm of one hand on the patient’s umbilicus at the two transverse fingers, and place the other hand on the back of the first hand, and continuously upward and inward forceful impact for several times. If you lose consciousness during the process of lifting the foreign body from the airway, you should immediately call the emergency number 120 and start cardiopulmonary resuscitation at the same time.