Occasional stinging pain in the throat is mainly seen in the following cases: 1. Some patients have chronic pharyngitis, chronic tonsillitis, and often have dry throat, foreign body sensation in the pharynx, mild pharyngeal pain and other related manifestations. 2. Some patients have tonsil ulcers, and the ulcer surface may be shallow, and when the patient swallows the local pulling stimulation, painful sensations may occur. 3. Some patients may accidentally swallow fish spines, fish bones, etc., and the fish spines, fish bones stuck in the tonsils or throat, the patient may also experience local scratching and stinging sensations when swallowing. 4. Some patients may swallow fish spines, fish bones, or fish bones stuck in the tonsils or throat, which may cause local scratching and stinging pain when swallowing. 4.Some patients have linguopharyngeal neuralgia, which manifests as unilateral stabbing pain in the distribution area of the linguopharyngeal nerve, especially when the patient swallows, the pain is more obvious, manifesting as pain that appears suddenly and stops suddenly.