Long-term foreign body sensation in the throat, but can eat normally, the main consideration is related to pharyngeal diseases, mental factors and other diseases. 1. Pharyngeal diseases: such as tonsillar lesions, epiglottis lesions, chronic pharyngitis, etc., can lead to pharyngeal foreign body sensation, and can eat normally. In the early stage of pharyngeal tumor, there will also be foreign body sensation, but the phenomenon of being able to eat. 2. Mental factors: long-term existence of fear, anxiety, neurosis and other mental factors and functional diseases can also lead to foreign body sensation in the throat, and can eat normally. 3. Other diseases: such as reflux esophagitis, early esophageal tumor, thyroid disease, etc., can also lead to such symptoms. Long-term foreign body sensation in the throat but can eat phenomenon, the etiology is complex. It is important to consult a doctor in time to confirm the diagnosis and follow the doctor’s instructions for treatment.