If a fishbone is stuck in the throat and cannot be found by laryngoscopy, gastroscopy or imaging can be used to find the fishbone and remove it under a doctor’s supervision. When a fishbone is stuck in the throat and cannot be found by laryngoscopy, the fishbone may be stuck in the esophagus, and gastroscopy may be considered to find the fishbone and remove it. If neither laryngoscopy nor gastroscopy can find the fishbone, the fishbone may be too small or embedded in the mucous membrane, and it is recommended to search for the fishbone through gastrointestinal imaging, and then remove it under the guidance of a doctor. Therefore, when a fishbone is stuck in the throat and cannot be detected by laryngoscopy, it is necessary to actively carry out the next step of examination and active treatment.