If you accidentally swallow a sharp bone, you should go to the hospital as soon as possible and perform an electronic gastroscopy as soon as possible to find out the location of the bone, because sharp bones can easily scratch the mucous membrane after entering the digestive tract and even cause esophageal perforation or gastric perforation. If the bone is embedded in the esophageal stricture, it may injure the surrounding blood vessels and cause gastrointestinal hemorrhage or esophageal fistula, leading to mediastinal or thoracic infection, which is a more serious problem. If the bone is not treated in time, it may slip into the intestine and injure the intestinal mucosa or even cause intestinal perforation, which must be solved by surgery, so gastroscopy should be performed as early as possible to remove it in time.