From time to time there is a stinging sensation in the throat, it is recommended that the patient go to the ENT clinic to check the pharynx, if necessary to improve the electronic laryngoscopy and other related examinations, there can be the following clinical diseases that lead to this performance: 1, the patient has a history of accidental swallowing of fish spikes, such as very small fish spikes stuck in the throat, the patient may have a local stinging pain when swallowing, but the patient should have a clear history of foreign body misstep; 2, chronic pharyngitis, dry pharyngitis, etc. This causes dryness of the mucous membrane of the throat and local mucous membrane cracking, and local stinging when the patient swallows and speaks; 3, ulcers in the throat, and pain will appear on the ulcer surface when the patient swallows; 4, local tumors in the throat, and tumor rupture, commonly tonsil cancer, hypopharyngeal cancer and other cancer subjects rupture and stinging when swallowing; 5, linguopharyngeal neuralgia, and this symptom will appear when the nerve in the throat is painful; 6, stem protrusion Hypertelorism, the patient will experience occasional stabbing pain when turning his head.