创可贴一般只能用于较为浅表、伤口整齐干净、出血不多而又不需要缝合的小伤口,起到暂时止血、保护创面的作用。由于创可贴的吸水性和通气性较差,不利于创口分泌物的引流,却有利于细菌的生长繁殖,会使伤口和伤口周围的皮肤发白、变软,导致继发感染,故创可贴使用时间不宜过长或 Band-Aid can only be used generally for more superficial, clean and tidy wounds, bleeding small but do not need to suture a small wound, play a temporary hemostasis, the role of wound protection. As the Band-Aid’s poor water absorption and ventilation, is not conducive to the drainage of wound drainage, but conducive to the growth and reproduction of bacteria, will make the wounds and wounds around the skin whitish, softened, leading to secondary infection, the Band-Aid use of time Should not be too long or