Foreign body sensation in the throat has more reasons, may be related to chronic pharyngitis, gastroesophageal reflux, post-nasal drip syndrome and other factors, it is recommended to go to the hospital to improve the examination, a clear diagnosis, and then be treated accordingly. 1. Chronic pharyngitis: foreign body sensation in the throat, should quit smoking and alcohol, pay attention to occupational protection, active treatment of chronic respiratory tract infections; can be local gargling compound chlorhexidine solution, furacilin solution and other antibacterial solutions, but also iodine laryngeal tablets, pharyngitis tablets, such as oral intake. 2. Gastroesophageal reflux disease (GERD): foreign body sensation in the throat caused by antacids such as omeprazole, rabeprazole, etc., and gastrointestinal stimulants such as domperidone can also be used for treatment. 3. Postnasal drip syndrome: If it is stimulated by the backflow of nasal mucus, it is necessary to improve the examination of nasal endoscopy, sinus CT, etc., and actively treat the primary disease of the nose. If the sinusitis is more serious or combined with nasal polyps and other conditions, may need surgical treatment. To summarize, foreign body sensation in the throat should go to the hospital for a clear diagnosis, and then do the appropriate treatment, the relevant drugs should be used under the guidance of the doctor.