1, Gastrodia elata is sweet and flat in nature, and has the functions of calming wind and stopping spasm, calming liver yang, expelling wind and dredging collaterals. Gastrodia elata is used to treat diseases such as hyperactivity of liver wind, convulsion, epilepsy and convulsion because it is sweet and moist, mild and good at calming wind and stopping spasm.

2. Gastrodia elata not only relieves liver wind, but also calms liver yang, so it is an important medicine for treating dizziness and headache. In addition, Gastrodia elata also has the functions of expelling internal and external wind and dredging meridians, and can treat diseases such as hand and foot paralysis, limb numbness, rheumatism and arthralgia.

3. Use Gastrodia elata with caution for people with blood deficiency, yin deficiency and less body fluid failure.