What's the reason for purple at the moment

summary

At present, purple is an infinite disease of most of my friends, which will bring serious physical harm to patients. However, the difficulty of treatment is very high. After all, it is easy to relapse. I went to have a physical examination with my classmates the day before yesterday. At that time, I needed blood test. When the doctor took blood test on my arm, I felt some pain and pulled it hard. Later, I found that the color of the eye of the needle was a little bit different Purple, the rest of the body is good, I have been in normal class these days, eating is normal, I don't feel any discomfort, that is, whenever I look at the eye of the needle, the color is purple, as if there is blood oozing out, now I want to tell you why purple is.

What's the reason for purple at the moment

First: don't panic. Your situation is very normal. The position of the eye of the needle is blue and purple, as if there is blood oozing out. It is because the needle passes through the skin and subcutaneous tissue, passes through the blood vessel wall and enters into the blood vessel, causing damage to the blood vessel wall.

Second: you should use your fingers to press hard for a while. Generally, if you press to stop bleeding, it won't happen. If there is bleeding, it will cause local cyanosis. You don't need to worry about this situation. After a few days, the local congestion will be absorbed. You can also use hot compress.

Third: it's not the manifestation of any disease. It doesn't need special treatment. You can apply it with a hot towel. Generally, it will subside and absorb by itself. It is usually caused by insufficient time of local compression after blood drawing and subcutaneous hemorrhage caused by insufficient time of pressing after pulling out the needle.

matters needing attention

It is suggested that patients should not panic, which is a very normal phenomenon. They can not do any treatment, or they can apply it with hot towel to speed up the absorption of congestion. Usually pay attention to ensure adequate sleep, do not use your hands to squeeze.