Gastrodia elata and edible vegetables are cooked together. Eating it can cure some diseases. Gastrodia elata has the functions of supporting Yang Qi, strengthening the body, prolonging life, nourishing yin, nourishing body, nourishing five injuries and seven injuries, and dredging the veins and inducing resuscitation. Gastrodia elata can be eaten in many ways, generally on the principle of not losing its various effective components. Gastrodia elata is a commonly used and valuable Chinese medicine, which is often used in clinic for headache, dizziness, numbness of limbs, convulsion, epilepsy, convulsion, tetanus and other diseases. Side effects: Gastrodia elata has obvious curative effect on headache and dizziness caused by hyperactivity of liver yang, so it is often taken as a tonic. At the sight of dizziness, regardless of physical weakness, qi and blood ups and downs, and indiscriminate use of Gastrodia elata, the result may be the same adverse reaction as the above patients.