Fishbone stuck in the tonsil for 3 years, need to clarify whether the fishbone is dislodged or not, if the fishbone is still there, then we can take appropriate means to take out or dynamic observation, elective surgical treatment. 1. Whether the fishbone is dislodged or not: after 3 years of fishbone stuck in the tonsil, it is necessary to find out whether the fishbone still exists in the tonsil through specialized examination and auxiliary examination, such as electronic fiberoptic laryngoscopy and CT of oropharynx. 2. Timely removal: If the tip of the fishbone can be found on the surface of the mucosa through visual inspection after 3 years of fishbone stuck in the tonsil, it can be removed by specialized instruments. 3. Dynamic observation, elective surgery: when the use of oropharyngeal CT in order to detect the presence of fish head in the tonsil, and the surface of the surface is not obvious foreign body can be seen, usually no special discomfort symptoms, can be taken to dynamic observation, suspended disposal. If there are symptoms of throat discomfort, surgical incision of the tonsil to remove the splinter or removal of the splinter while removing the tonsil tissue can be chosen. Once the fishbone stuck tonsils and other situations, should be timely to the regular hospital, follow the doctor’s instructions standardized treatment.