There is no fastest cure for numbness of the tongue; the main focus is on treating the triggers. Common causes include dietary factors, neuritis, insufficient blood supply to the brain and so on. In terms of treatment, it is mainly to improve the bad dietary habits and apply medication for the original cause of the disease. 1. Dietary factors: If the numbness of the tongue is caused by eating a lot of spicy and stimulating food, the tongue can be numbed by eating some buns or other food. You can eat some steamed buns or other food properly, which is helpful to relieve the numbness of tongue. In addition, you need to change your bad dietary habits, minimize and avoid spicy and stimulating foods to prevent the symptoms of numbness of the tongue. 2. Neuritis: some people appear tongue numbness may also be caused by facial neuritis, because the tongue has two-thirds of the sensation and facial nerve has a close relationship, so in the case of facial nerve abnormalities will also have an impact on the tongue, so the tongue will appear to feel numb symptoms. We must go to the regular hospital for timely treatment, and do not eat anything during this period. 3. Insufficient cerebral blood supply: If the numbness of the tongue is caused by insufficient cerebral blood supply, anti-platelet aggregation drugs such as clopidogrel and aspirin can be applied to prevent thrombosis. Apply drugs to dilate cerebral blood vessels such as nimodipine and ginkgo biloba extract tablets to improve the blood supply to the brain and relieve the symptoms of numbness of the tongue. There are other causes of numbness of the tongue, if it persists and cannot be relieved, you should consult a doctor as soon as possible to give targeted treatment.