There's a part of the blood vessels in the leg that's a little higher than the skin. It lo

When found that the veins of the legs protrude from the skin surface, consider the possibility of varicose veins of the lower limbs will be relatively large, indicating that the degree is not very serious, so there is no feeling of pain. Should go to the hospital in time for diagnosis, early can wear elastic socks, but also improve their bad habits, do not cross their legs.