Foreign body sensation in the throat is related to a variety of factors, such as mental psychological factors, nasal diseases, pharyngeal diseases, neck diseases and so on. 1. Psychological factors: excessive mental stress in work and life, frequent anger or anxiety and depression can lead to a foreign body sensation in the throat. 2. Nasal diseases: when suffering from some nasal diseases, such as sinusitis, nasopharyngitis, etc., may make the pharyngeal part of the existence of secretions, will make the pharyngeal part of the existence of foreign body sensation, may also be accompanied by dizziness, nasal congestion and other symptoms. 3. Pharyngeal diseases: common diseases such as acute and chronic pharyngitis, chronic tonsillitis, tonsil stones, pharyngeal tumors, etc., may cause foreign body sensation in the throat area, which may be accompanied by symptoms such as dry pharynx, sore pharynx and itchy pharynx. 4. Neck diseases: the neck can also be involved in the pharynx after the occurrence of lesions, resulting in a foreign body sensation in the throat, such as neck lumps, thyroid gland inflammation, thyroid tumors, carotid arteritis. If you have a foreign body sensation in your throat, it is recommended that you consult a doctor for the appropriate examination and treatment to avoid the continued aggravation of the lesion.