The treatment of tongue nerve injury has direct relationship with the cause, if it is caused by trauma and surgical error, you can choose medication, if it is the nerve peripheral occupying lesion compression, usually choose surgical treatment. 1. Medication: For medication, drugs that have the effect of nourishing the nerves, such as B vitamins and methylcobalamin, can be chosen. In addition, glucocorticoids can also be used to effectively relieve local edema and reduce local pressure, commonly dexamethasone. Nerve growth factor, which promotes the repair of damaged nerves, can also be chosen under the guidance of doctors. 2. Surgical treatment: the nerve peripheral occupying lesion compression general choice of drug treatment may not be effective, you can choose to use surgical treatment, such as facial nerve anastomosis. If the tongue nerve injury is not treated in time, it will lead to slurred speech and difficulty in swallowing, which will affect normal life, so please treat it in time. Medications should be used under the direction of a physician.