Tianma can treat vertigo, but patients need to take medication under the guidance of a doctor. Recorded in the Chinese Pharmacopoeia and Chinese Materia Medica, Tianma is a kind of medicine to calm the liver and wind. It is sweet in flavor, flat in nature and belongs to the liver meridian. It has the effect of calming the liver, restraining wind, antispasmodic, and can be used to treat headache and dizziness, numbness of the limbs, pediatric convulsions (pediatric diseases mainly manifested by dizziness, apoplexy, convulsions), epileptic convulsions, tetanus and other diseases. According to “Lei Gong Gun Zhuo Lun”, patients should not use Tian Ma during the use of Yufeng Cao Root, as the two pieces, if used together, may cause intestinal knotting. People with high deficiency of qi and blood should also be cautious in taking Tianma. It is necessary to use the drug under the guidance of a doctor’s diagnosis. When used for a long time or in large quantities, Tianma may cause adverse reactions such as loss of appetite, weakness and weight loss. If patients experience discomfort, they should go to regular hospitals for consultation.