人们在打球、锻炼、骑自行车时,往往因不小心而导致创伤。有的遇到创伤,一见到血就惊惶万状,顺手撕块纸或破布把它包起来;有的家中有云南白药就急忙倒一些敷于创面,以致数天之后感染化脓,甚至发生全身症状。应当指出,人体内有凝血酶元,轻度创伤往往在开始时血流如涌,但几 When people are playing, exercising and riding bicycles, they often get hurt by carelessness. Some encountered trauma, see the blood on the panic-stricken, easily shredded piece of paper or rags to wrap it; some home Yunnanbaiyao hastened to apply some deposited in the wound, so a few days after the infection suppuration, and even the whole body symptom. It should be noted that there is a thrombin element in the human body, mild trauma often begins as blood flow, but a few