Fish spikes stuck deep in the throat are removed in hospitals mainly by indirect laryngoscopy, electronic laryngoscopy, and electronic gastroscopy, as follows: First, indirect laryngoscopy: the doctor can try to remove it with foreign body forceps under the guidance of indirect laryngoscopy. If the patient cooperates well and the larynx is very clearly exposed, some patients can be taken out. Second, electronic laryngoscopy: If the patient does not cooperate well, the pharyngeal reflex is very sensitive, and the fish spike is stuck very deep, an electronic laryngoscopy is required. The test is performed under the guidance of the electronic laryngoscope, and most patients can have the fish spike removed by applying this method. Third, electronic gastroscopy: If the patient has a fish spike stuck very deep, at the entrance to the esophagus, it is possible that an electronic gastroscopy may be necessary to perform a trial retrieval. If the fish spike is stuck in the throat, it is easy to induce local infection and even very serious consequences if it is not removed. Therefore, it should be removed promptly at the hospital. If there is a local infection after removal, anti-inflammatory treatment needs to be intensified in order to promote recovery.