Foreign body sensation in the throat is commonly caused by inflammation of the throat, foreign body in the throat, pharyngeal reflux and pharyngeal swelling and other disease factors. It is recommended to go to the ENT department of the hospital in time to find out the cause of the disease and then further treatment. 1. Inflammation of the throat: chronic tonsillitis, chronic pharyngitis, acute epiglottitis and acute laryngitis in the early stages of the disease, can be manifested as a foreign body sensation in the throat. 2. Foreign body in the throat: common foreign bodies are fishbone, rice husk, date kernel, etc. When the foreign body takes measures to take out most of the symptoms will be relieved, such as still have a foreign body sensation, may be due to the foreign body damage to the local mucous membrane caused by the natural healing can be left. 3. Throat reflux: due to gastric acid, pepsin reflux to the throat, resulting in chronic congestion and edema of the mucosa of the throat, also manifested as a foreign body sensation in the throat. It can be relieved by treating the cause as prescribed by the doctor. 4. Pharyngeal swelling: pharyngeal fibroma, hemangioma, papilloma, epiglottis cysts, tonsil hyperplasia, etc., often manifested as a foreign body sensation in the throat, it is recommended to go to the hospital ear, nose and throat diagnosis and follow the doctor’s instructions for treatment. In addition, foreign body sensation in the throat can also be seen in the overgrowth of the uvula, endocrine dysfunction, long-term inhalation of industrial wind dust and toxic gases lamps, it is recommended that patients go to the hospital as soon as possible to clarify the cause of the disease, under the guidance of the doctor to choose the appropriate treatment method.