Legs redness is usually the expansion of capillaries, elimination methods include general treatment, physical therapy. 1. General treatment: there is no complete cure for capillary expansion, but you can improve the symptoms by strengthening the care, mainly to avoid prolonged sun exposure, stay away from too cold and too hot environments, and usually choose milder skincare products to minimize the stimulation of the skin. 2. Physical therapy: the most important treatment for leg redness is physical therapy, which can use pulsed dye laser and intense pulsed light and other methods, the main principle is to destroy the abnormal capillary expansion. For patients with venous malformations or other vascular malformations, intravascular injection of sclerosing agents or radiofrequency therapy can also be performed. Normally, we should pay attention to protect the cleanliness and hygiene of the skin and avoid using irritating skin care products. Leg redness is recommended to consult a doctor in time, under the guidance of the correct treatment, can not blindly treat yourself.