If you can’t cough it out, it is recommended to go to a hospital for otolaryngology and head and neck surgery. The specific treatment methods are as follows: 1. Remove with tweezers: If the fish spike is located in the tonsil, the fish bone can be tweezed out with tweezers after opening the mouth, and if the fish spike is not seen after opening the mouth, indirect laryngoscopy can be used. 2. 3.Barium esophagus examination: If the foreign body is still not found in the electronic laryngoscope, and the fish spike is suspected to have entered the esophagus, a barium esophagus examination can be done, and if the foreign body is found in the barium esophagus, the foreign body stays in the esophagus and needs to be removed in the hospital.