Patients seem to have something stuck in their throat, the main reasons include the following: First, when eating something may be stuck to fish or shrimp spines, sometimes there are also small burrs on chopsticks will accidentally stuck inside the throat, so there will be a significant foreign body feeling. Second, the throat may be inflamed, such as tonsillitis, acute pharyngitis, epiglottis edema or epiglottis cyst infection, will also feel a significant foreign body sensation. Third, the main consideration is chronic laryngitis, usually because the patient is always anxious and fire, often worry about things are particularly prone to foreign body sensation in the throat, no matter which of the above causes, must be actively symptomatic treatment.