What are the people who should not take Tianma

Tianma should not be taken by people with internal movement of liver wind or hyperactivity of liver yang (liver-yang bias, causing dizziness, dizziness, headache and other symptoms), deficiency of qi and blood, as well as pregnant women, and is recommended to be used under the guidance of a doctor.
Tianma is the tuber of Tianma plant of Orchidaceae, its flavor is sweet, pungent, neutral, can calm the wind and stop spasm (calm the wind, relieve spasm), calm the liver yang, wind and collaterals. It is used for pediatric convulsions (pediatric diseases mainly manifested by dizziness, convulsions and convulsions), epileptic convulsions, tetanus, headache and dizziness, hand and foot paralysis, numbness of the limbs, and rheumatism paralysis and pain.
Those who are suffering from yin deficiency and fire, blood deficiency and blood dryness, or solid internal heat resulting in internal movement of liver wind or hyperactivity of liver yang are not recommended to take the single herb. Those with deficiency in qi and blood should not take single herb. Pregnant women should not take large quantities of single-flavored medicine for a long period of time.
If you need to use medication, it is recommended to go to the hospital in time, under the guidance of a professional physician. Do not self-medicate to avoid delaying the condition.