Yuan Hu, also known as Yan Hu Suo, is a clinically used Chinese medicine with a bitter, warm taste and belongs to the liver, spleen and heart meridian. Its efficacy and effects are mainly to invigorate blood circulation, move qi, relieve pain and sedation, which are more often used for various pains, such as sore throat and headache after cold and flu, and also for angry two dizziness, stomach pain, dysmenorrhea, and various arthritis, such as rheumatoid arthritis, rheumatoid arthritis, osteoarthrosis, etc. These pains can be applied. Studies have shown that yanhuosuo has the effect of inhibiting gastric juice secretion, so it can also be used clinically for patients with excessive stomach acidity, and the effect is also good. Doctors can use it at their discretion according to the patient’s condition, individuals should still not use it without permission, because Chinese medicine has certain side effects, so be sure to consult a professional physician or pharmacist before using it, it is safer.