Occasional stinging in the throat is mainly seen in the following clinical conditions: the first is caused by foreign bodies in the throat, such as patients accidentally stuck fish spikes, chicken bones, etc., which can be both foreign bodies that cause stinging sensation and foreign bodies that scratch the mucosa. The second is chronic laryngitis, chronic laryngitis patients may have dryness of the mucosa, local erosion of the mucosa, or ulcers and so on. In this case, when the patient swallows, there will be a local tingling sensation. The third type is that some patients have ulcerative diseases such as tonsil ulcer, epiglottis ulcer, pharyngeal ulcer, etc. The stinging sensation is also more obvious when the patient swallows. The fourth type of pain is when a patient has hypopharyngeal cancer, laryngeal cancer, etc., and when the main body of the cancer breaks down and erodes, the stinging sensation will appear. All in all, if a patient has a tingling sensation in the throat when swallowing, it is recommended that the patient go to the ENT department for an electronic laryngoscopy and, if necessary, a CT scan of the throat for a comprehensive examination.