Gastrodia elata is mainly used to dredge meridians and improve headache and dizziness. However, Panax Notoginseng is usually eaten half an hour before meals, while Gastrodia elata powder should be eaten after meals, and panax pseudo-ginseng can also be eaten after meals. However, if Gastrodia elata powder is eaten before meals, it will easily irritate the stomach wall.
Hope to adopt!