Most of the tendon injuries are caused by trauma, early tendon injuries will appear local swelling, pressure pain, joint movement restrictions and other related symptoms, early application of anti-swelling and blood pain relief drugs, commonly used to reduce swelling and pain cream, San Huang San, etc., the late elimination of bruises and blood medication program is to dredge the tendons and activate the body, the conventional three color compress and Jin Huang San, etc. The main effect of the early anti-swelling and pain relief drugs is to temporarily stop the contraction of capillaries, which can reduce the swelling locally. After the bleeding stops in the later stage, the tendon sparing and blood activating drugs can promote the rapid elimination of local bruises, so as to achieve the purpose of pain relief.