Q：What is the effect of plaster ？
A : Plaster is mainly used to treat sore furuncle, swelling pain and so on. Because the plaster is used for the thin paste of muscle surface, it takes the medicine with thick odor in the plaster and leads the group medicine to lead to the stagnation of the disease. Therefore, it can penetrate the skin to produce anti-inflammatory, analgesic, blood activating and chemical silting, nourishing qi and nourishing blood, dredging meridian, strong tendons and healthy bones, relaxing and activating collaterals, opening the orifices, and dispelling wind and cold and so on. The plaster on the body surface stimulates the nerve endings, expands the blood vessels through reflection, promotes the circulation of the local blood, improves the nutrition of the surrounding tissue, and achieves the purpose of eliminating swelling, anti-inflammatory and analgesic.