日常生活中受点小伤在所难免,出血是创伤后主要并发症之一,成年人出血量超过800~1000毫升就可引起休克,危及生命。因此,止血是抢救出血伤员的一项重要措施,它对挽救伤员生命具有特殊意义。如若处理不当,轻则引发感染,重则会导致失血性休克甚至死亡。因此,学会相应的止血和处理方法必不可少。分清出血情况再止血毛细血管出血:呈小点状的红色血液,从伤口表面渗出,看不见明显的血管出血。通常用碘酒和酒精消毒伤口周围皮肤后,以消毒纱布和棉垫 Small injuries in daily life are inevitable, bleeding is one of the major complications after trauma, adult bleeding more than 800 to 1000 ml can cause shock, life-threatening. Therefore, hemostasis is an important measure to rescue the bleeding patients, which has special significance for saving the lives of the wounded. If handled properly, ranging from infection, weight will lead to hemorrhagic shock or even death. Therefore, learn the appropriate hemostasis and treatment methods are essential. Distinguish the bleeding situation and then stop the bleeding of blood capillaries: a small dot-like red blood exudation from the wound surface, no obvious vascular bleeding. After disinfection of the skin around the wound, iodine and alcohol are usually used to sterilize gauze and cotton pads