The phenomenon of tongue numbness may be a sign of lingual nerve injury, cerebrovascular lesions or sympathetic cervical spondylosis.
1. Tongue nerve injury: when trauma to the oral cavity or the maxillofacial region, the nerves innervating tongue movement or sensation, such as the hypoglossal nerve and the hypoglossopharyngeal nerve, etc., can be damaged, and the phenomenon of numbness of the tip of the tongue can be induced.
2. Cerebrovascular lesions: due to cerebral vascular embolism, cerebral atherosclerosis and other reasons, resulting in cerebral vascular occlusion, resulting in local cerebral ischemia, may also appear tongue numbness, headache and other symptoms.
3. Sympathetic cervical spondylosis: belonging to cervical spine degeneration, mostly related to long-term low head, desk work and other factors, may manifest as neck pain, dizziness and numbness of the tongue or trunk and other symptoms.
If the above symptoms occur, it is recommended to identify the cause of the disease and actively cooperate with the doctor for treatment.