Evening primrose has the efficacy of dispelling wind-dampness and strengthening tendons and bones, and is often used in the treatment of wind-cold-dampness paralysis (paralysis of limbs caused by three kinds of evils invading the human body, namely, wind, cold and dampness), and soreness of tendons and bones. Evening primrose should not be used by pregnant women. Evening primrose belongs to the elimination of wind-dampness medicine in the elimination of wind-dampness strong bones medicine, evening primrose family for the willowherb family plant evening primrose root, also known as mountain sesame, nightshade, taste sweet, sexual temperature. Long for the treatment of wind-cold-dampness paralysis, soreness of the muscles and bones, tendon pain and so on. Although evening primrose can be used to treat a variety of diseases, but must be used on the basis of traditional Chinese medicine. And to cope with different medical conditions of the use of the drug delivery method there will be a certain degree of variability, strictly comply with the doctor’s instructions to use the correct use of evening primrose application, in order to make the drug to play its due efficacy.