We will see some people whose hands are different from those of normal people. He can clearly see that when he is normal, the veins are connected, but these are not real bones and muscles, but his blood vessels are easier to be observed, which is related to his living habits. For example, he often likes sports, the amount of physical labor is too large, and his body is particularly thin, which will easily cause the blue veins to protrude.

People who do a lot of exercise tend to have blue veins standing out, which is a natural reaction of the body. The amount of exercise is relatively large, including two situations. The first is physical overwork, and the second is regular fitness, because both activities will increase the activity of the body and increase the activity of the body, which naturally requires more nutrition. Because muscle activity needs nutrition, its blood circulation will be faster than that of normal people. Its blood contains more oxygen, and then it is transmitted to various organs of the body through the blood, and the blood vessels will expand, so it looks blue when superimposed with the color of the skin.

Extremely thin people are born, and have nothing to do with the amount of exercise. Because very thin people have little subcutaneous fat, we normal people have meat on our hands, so it is not so easy to see water pipes. But if he is particularly thin, his hands have almost only one layer of skin except bones, and there is no subcutaneous fat, then he can naturally see blood vessels. The blue color produced by the superposition of blood vessels and skin is not his.

In most cases, the blue veins on our hands are normal and will not affect our health level, unless one day you suddenly find that you are usually fine, but the blood vessels in a certain part of your body are particularly prominent in recent days, which means that your body may have problems and you need to seek the help of professional medical institutions.