Throat to chest blockage is very difficult, this is the most common clinical respiratory system diseases. Such as the emergence of acute pharyngolaryngitis, tonsils appear to have more than 2-3 degrees of enlargement, drug allergy caused by acute laryngeal edema, easy to cause suffocation, but also include bronchial asthma. At this time should be as soon as possible hospital consultation, if necessary, appropriate use of glucocorticosteroids, such as dexamethasone, methylprednisolone, prednisone, budesonide, etc., take intravenous drip, nebulized inhalation, etc., to give drugs to relieve symptoms. Nebulized inhalation therapy with nebulized solutions such as terbutaline and salbutamol in addition to budesonide is also an option. If there is tracheal foreign body aspiration, early bronchial fiberoptic endoscopy is performed to remove the foreign body and ensure the airway is open. Antibiotics such as penicillin, amoxicillin, and clindamycin are needed when there is a combination of bacterial infection.