1, the efficacy and function of Gastrodia elata, which can mainly relieve the symptoms of headache. Gastrodia elata can be used to relieve headache caused by insufficient blood supply and nerve injury.

2. Take medicine according to the doctor's advice and grasp the appropriate dose. In addition to medicinal use, you can also choose to eat. Stewed chicken soup with gastrodia elata, the nutritional effect will be more sufficient. The dosage should not be too much, which may cause hot and dry reaction to the body. After using gastrodia elata, you can drink some warm water properly.