Lasers can efficiently treat vascular lesions, which are a type of common skin blemish. The operation is quick, simple, and has little side effects. Vascular lesions are visible blood vessels through the skin. The benign lesions have a crimson or purplish tone and a blood-colored appearance. Typical vascular lesions include spider veins, telangiectasia, port wine stains, and hemangioma. They can appear on practically any part of the body, although they’re most frequent on the face and legs.