The blood vessel on the hand was touched by the back of the knife. There was a trace. There was no bleeding, no skin damage, no feeling. Do you need to break the cold?
Condition Analysis:
In this case, the blood vessel on your hand is touched by the back of the knife. It's just a trace. There's no bleeding or skin breaking. In this case, there's no need to break the cold at all, but a trace is left on the back of your hand. Injections are recommended only for deep and large wounds. You're not injured at all
Condition Analysis:
According to the picture, there is no obvious wound, just a trace and no obvious signs of bleeding, so tetanus injection is not necessary, but we must pay attention to labor protection at ordinary times. Can strengthen the intake of nutrients.
