The blue veins run through the normal veins of the human body, especially the neck and hands of the human body, and of course, whether the veins are obvious. Some people don't know the position of the blue veins, and it takes hard work to see them, while others are obvious. So-called? Blue veins? It's medically called superficial vein. The question of whether the veins are obvious depends on various situations.

There are many reasons why there is blood on the back of the hand. It is mainly the reason why the blood circulation resistance increases when the hands are drooping or flat, especially when they are drooping, so don't worry. Nothing is normal. Some people have thick subcutaneous fat, insufficient blood vessels and no veins standing out. A fatter person may never show his veins stood out. In normal times, there are many reasons why we have blue veins, which can be mainly divided into congestion of blood vessels and thin thickness of subcutaneous fat. Thin subcutaneous fat means good blood vessel filling and rapid blood vessel congestion, which often happens? Show the veins standing out? Statement.

Of course. Blue veins? Your appearance is related to the ups and downs of your work and feelings. Due to excitement or anger, signs such as rapid heartbeat, filling of arteries and veins, and redness of somatic cells may change. You can see the subcutaneous vein dilating. This is a normal phenomenon, so don't worry too much. Obviously, there are many people who exercise regularly and do manual labor. If these two types of people often exert their strength, blood vessel congestion will accelerate, and veins will be exposed frequently, which will be obvious for a long time. It doesn't matter. If you care, you can change jobs, reduce exercise and avoid blood vessel filling. There are many types of such problems in science.

In addition, by studying the position of tendon protrusion, we can also confirm whether there is a problem with the body. But everyone's body structure is very complicated, and it is difficult to draw conclusions from the situation of the veins standing out. If you feel unwell, you'd better go to the hospital for a physical examination. It's normal for the veins to stand out on your hands, so don't worry too much. Exercise more at ordinary times to improve physical fitness. Only slim people can see more conspicuous blood, which is not difficult.