Cerebral insufficiency of blood supply is equivalent to the Chinese medicine “vertigo”, Tianma can treat vertigo, relieve the patient’s discomfort. Tianma has wind, antispasmodic and other effects and functions, can treat the liver wind internal movement, vertigo and other diseases, but the person who is allergic to Tianma should not take. Tianma has the effects and functions of restraining wind, antispasmodic, calming, liver yang, dispelling wind, and opening the channels, which can be used to treat liver wind internal movement, epilepsy, convulsions, vertigo, headache and other diseases, but also can be used for numbness of the limbs, hand and foot, rheumatism, paralysis and pain and other diseases treatment. It should be noted that if the patient is allergic to tianmu, he/she should not take tianmu to prevent the occurrence of allergic symptoms such as generalized itching, skin rashes, and respiratory difficulties after taking the medicine. Cerebral insufficiency of blood supply, that is, vertigo patients can take Tianma treatment, but patients should be under the guidance of a doctor to rationalize the use of medication, should not be blindly use of drugs.