First, dispel wind and relieve pain.
Gastrodia elata is more suitable for dizziness caused by internal wind, such as kidney deficiency, hyperactivity of liver yang and obstruction of collaterals by phlegm. Because gastrodia elata has the function of calming and increasing cerebral blood flow, it does have a good relieving effect on headache.
Second, calming the liver and calming the wind.
If your liver is full of fire, or your blood is deficient, then your qi and blood will definitely be blocked. Deficiency of qi and blood interferes with qi and blood in the body to varying degrees, and it is prone to nervous system diseases such as nerve spasm, limb numbness and hemiplegia. Gastrodia elata has a good regulatory effect on this, which can delay the disease before it occurs.
Third, improve vision and wisdom.
Gastrodia elata has a good effect on qi, blood and brain, so it also has obvious protective and regulatory effects on the nervous system of the brain and can enhance the resolution of the optic nerve, and is often used as the raw material of brain health care products.