There are usually three kinds of plasters for sore shoulders: first, ordinary plasters, such as wound and dampness pain relief cream, wound and pain relief, blood circulation pain relief cream, such drugs can play the role of blood circulation, blood stasis, tendons and channels, can effectively increase local blood circulation, promote the absorption of inflammatory metabolites, effectively relieve the neck and shoulder soreness. Second, black plaster, that is, through the Chinese medicine boiled plaster, the effect is better than the first, but often due to the hot weather when the plaster will melt, resulting in dirty clothes, and in the application of the skin around the easy to produce stimulation, easy to appear red and swollen situation. Third, the magnetic therapy paste, after the paste due to the presence of electromagnetic, can produce heat, effectively increase local blood circulation, promote the absorption of inflammatory metabolic products, significantly relieve symptoms.