Vitamin B₁₂ can bring relief from tics, but the effect of taking only vitamin B₁₂ is not significant, and it can also be treated by general therapy, drugs (haloperidol, risperidone), and surgery. Vitamin B₁₂ is used in megaloblastic anemia, subacute combined degenerative neurological lesions, which can alleviate tic disorders, but the effect is not significant, hypokalemia, as well as hyperuricemia and other adverse reactions have been reported, allergy to the drug is contraindicated, and it is used with caution in patients with glaucoma. Tourette’s syndrome refers to pediatric Tourette’s syndrome, which can be treated with medication, commonly used medications include haloperidol, pimozide, etc., or the use of dual inhibitors of dopamine D2 receptor and 5-hydroxytryptamine 2 receptor, including risperidone, ziprasidone, clozapine, etc. If medication is ineffective, it can be treated by surgery targeting the limbic system, thalamus and cerebellum, and other parts of the body. It is recommended that under the guidance of the doctor, strictly comply with the doctor’s prescription medication, discomfort, need to promptly go to the hospital, in the doctor’s diagnosis, to take targeted programs for treatment.