Fishbone stuck in the throat eating white sugar does not help. Fishbone stuck in the throat, belongs to the pharynx has a foreign body, pharyngeal foreign body is mainly manifested as a foreign body sensation, pain and other symptoms, and even mucous membrane damage caused by a small amount of bleeding. For the pharyngeal foreign body, clinical treatment is mainly in the indirect laryngoscope, or electronic laryngoscope to remove the pharyngeal foreign body, that is, to remove the fishbone. Eating sugar will not help, as well as other ways of dealing with fish spurs such as using vinegar and swallowing vegetables, which also have no effect on fish spurs. Such ways are wrong treatment methods, and may even lead to the fish spurs penetrating deeper or breaking off, which will make it more difficult to detect and remove them. Patients with fish spurs in their throats should go to the hospital and have the fish spurs removed by a doctor with specialized instruments.