Tianma decoction commonly used 3 ~ 10g; powdered punch, 1 ~ 1.5g each time; specific needs to be determined by the doctor according to the actual situation of the patient. Tianma belongs to traditional Chinese medicine, for the orchid plant Tianma genus Tianma dried tubers. It has the efficacy of calming liver yang, restraining wind and stopping spasm, dispelling wind and clearing the channels (dispelling wind and clearing the channels). Mainly used for treating internal movement of liver wind, numbness of limbs, convulsions of eclampsia, dizziness, headache, hand and foot paralysis, rheumatism paralysis and other conditions. Use with caution in pregnant women. Precautions should not be taken by people with deficiency of qi and blood, and pregnant women should not take large quantities of single medicine for a long time. Tianma need to be taken under the guidance of a doctor, not blindly self-medication, in order to prevent adverse reactions.