Most of the visible veins on hands and feet are physiological changes and do not require further examination and treatment. This kind of situation is common in the following three groups of people: first, young women are thinner, lighter skin color; second, the elderly; third, often engaged in physical labor or physical exercise. These three groups of people have less subcutaneous fat and thinner skin, and people who exercise will have dilated veins, so it will make the blood vessels visible, this situation is completely physiological phenomenon, and does not require further treatment. Many people worry about whether varicose veins will occur, this worry is also completely unnecessary, due to the veins of the hand is far away from the heart, generally will not occur varicose veins, there is no arm varicose veins of such a disease, but if the foot of the bruises are obvious, accompanied by the calf or foot edema and skin color changes, it is recommended to further lower extremity venous ultrasound and according to the situation to be treated.