Fishbone stuck in the chest, the patient’s throat to the larynx will appear obvious foreign body sensation, the patient will also have a certain tingling sensation, and will be swallowed with the tingling sensation significantly aggravated. Patients will also have cough, cough sputum, dyspnea, and some patients will cough up pink foamy sputum, etc. In serious cases of laryngeal edema, even hemorrhage or even transient asphyxiation will occur. If the fishbone stuck in the throat or in the chest will appear the above clinical symptoms and reactions, once the patient has obvious cough, cough sputum accompanied by bleeding, and even have obvious symptoms of dyspnea, you must quickly call 120 for help, if the patient’s respiratory and cardiac arrest before the arrival of the emergency department doctors, you must carry out cardiopulmonary resuscitation.