Gauze bandages for fingers should be wrapped by covering the wound, and care should also be taken not to ring the bandage and make it too loose or too tight. Finger in the emergency state, you can take the emergency bandage approach, with iodophor and other disinfectant disinfection, covered with sterile gauze, wrapped the wound, and then fixed with adhesive tape, bandage. However, try not to use ring bandage, you can stagger a plane for bandaging, otherwise it is easy to affect blood circulation, finger necrosis and other consequences; also pay attention to not too loose, not too tight. Too loose is likely to lead to more bleeding, can not play the role of compression hemostasis. The bandage is too tight will affect the blood circulation, resulting in finger hypoxia, ischemia, long time will lead to finger necrosis. Attention to bandage finger should pay attention to the method, under the correct method of reasonable bandage.