How does hand hair cyanosis return a responsibility

summary

With the popularity of mobile phones and computers, it is very convenient for us to understand the condition of hand cyanosis. It must be that everyone has received fluid infusion. Sometimes, after we take out the needle, our arms will turn blue and purple, and some even have swelling and pain. So what should we do after this situation? Now I will tell you some ways to remove the bruise.

How does hand hair cyanosis return a responsibility

First: the phenomenon of congestion after the needle is pulled out is due to the subcutaneous congestion caused by venous blood vessel bleeding caused by not pressing the needle eye in time after the needle is pulled out.

Second: after this happens, don't worry. After you go home, you can apply hot towel for a while, then go to the kitchen to get a potato, cut it into slices, and stick the potato chips directly on the bruised part for half an hour, twice a day. In this way, the bruise will disappear completely in two days.

Third: after infusion, after pulling out the needle, you must press and hold the eye of the needle in time, and it should be fast. You'd better press and hold the eye of the needle completely with your thumb, and it can only be released after pressing for about 10 minutes, so as to completely avoid the occurrence of bruising.

matters needing attention

Blood test is a normal process. If the wound is inflamed or purple, you don't have to worry about it. You just need to pay attention to maintenance and protection, and give yourself more blood, then it will be OK.