The first thing you should do is to go to the hospital immediately after your toe has been hit by a heavy object and bleeding, in addition to using a clean dressing and pressure bandage. The wound should be changed regularly, because the skin of the injured area is severely damaged after being smashed, and it is possible that the skin will become black and necrotic after a few days. In the process of changing the medicine to the wound changes can be observed more carefully, to find the problem can be dealt with in a timely manner, pay attention to the injury after a period of time can not walk on the ground again.