绷带包扎完毕后，应经常检查脚趾或者手指，看看它的末端是否有发乌的紫斑，以及该处的体温有无下降等现象。如果有这样的现象，应该松开布带，否则时间一长，会引起组织坏死。
After bandaging, the toes or fingers should be checked frequently to see if there is any dark purple spot at the end of the bandage, and if there is any drop in body temperature. If there is such a phenomenon, the cloth belt should be loosened, otherwise, it will cause tissue necrosis after a long time.
出于同样的原因，不能长时间的利用止血带捆扎肢体，除非是在施行动脉结扎手术的时候，迫不得已才那么做。一般止血时，应先尝试直接是压法，然后是用施压位点法，直到使用在伤口处保持直接施压的方法。如果伤口位于肢体的末端，可以将伤处抬高。
For the same reason, you can't use tourniquets to tie up your limbs for a long time, unless you have to do so when performing artery ligation. In general, when hemostasis, we should first try pressing directly, and then use pressing site method, until we use the method of keeping direct pressure on the wound. If the wound is at the end of the limb, it can be raised