👉 Veining is a condition in which there are veins or blood vessels that appear on the skin. Veins can be found on the surface of the skin, such as on the legs and arms, or they may also appear deeper into the skin, such as under the skin of the nose or jawline. Veins play an important role in regulating blood flow to various parts of the body, including the brain and heart. They are often associated with a person's overall health and can be treated by
