What is the reason why the blue veins in the arm protrude? Does the arm blue veins stand out?

Many people have blue veins on their arms, and people have different cognitive understandings of this situation. For example, some people think that the blue veins on the arm are caused by blood vessel blockage, while others think that this situation is caused by the skin. So what causes the blue veins on the arm? Does the arm blue veins stand out?

1, blood reflux is blocked

Under normal circumstances, the blue veins in the arm clearly indicate that the blood circulation of the arm is blocked, the blood vessels are not smooth, and the pressure in the tube will increase, which is manifested as varicose veins and protrusions. This is because some physiological wastes in the human body, such as blood stasis, damp heat, toxic heat and stagnation, cannot be metabolized.

2, cold water stimulation

Wash your skin with cold water, especially in hot weather, when the muscle surface temperature is high, suddenly wash your arms with cold water. After the muscle is stimulated, the tension increases, the blood vessel pressure increases, and the blue veins of the arm will be obviously exposed.

3, the body is thin

Thin people generally have obvious blood vessels, while thin people have less fat, and superficial vein vessels are easy to display, especially in the case of accelerated blood circulation after exertion and exercise.

4. Arm strength

Venous blood flowing in venous blood vessels is low in oxygen content, dark in color and blue or cyan under the cover of skin. When the arm is stressed, the muscles contract, the pressure increases, and some blood returns to the blood vessels, filling them. Because the skin of the arm is thin, there will be superficial veins and the veins will burst.

5. What to eat to purify blood?

Corn corn contains protein, calcium, magnesium, lysine and other components, and the content of unsaturated fatty acids is over 85%, mainly linoleic acid and oleic acid, which can prevent the occurrence of cardiovascular diseases.

Apples are rich in polysaccharides, fruit acids, flavonoids, potassium, vitamin C and other nutrients, which can decompose the accumulated fat in the body, prevent the body from being too obese and reduce the burden on the heart. In addition, apples can also improve the detoxification ability of the liver and reduce the cholesterol and blood lipid content in the blood.

Kelp and seaweed kelp and seaweed are rich in taurine, which can reduce cholesterol in blood and bile; Among them, alginic acid can also inhibit cholesterol absorption and promote metabolism.

Tea polyphenols in green tea are the main substances in tea, which can prevent microvascular wall bleeding, lower cholesterol and inhibit atherosclerosis.

Garlic Garlic can not only reduce blood fat, but also prevent plaque accumulation. Moreover, garlic has antioxidant properties similar to those of vitamin E and vitamin C. Therefore, garlic has opened up a new "natural" way to prevent atherosclerosis and heart disease.

Onion Onion contains prostaglandin, which can dilate blood vessels and reduce blood fat. It contains allyl disulfide and a small amount of sulfur-containing amino acids, which can prevent atherosclerosis. Onions contain flavonoids, and when eaten with garlic, the effect of "dredging" blood vessels is particularly good.