Laser minimally invasive treatment of varicose veins in the lower extremities (EVLT) is the first choice for people who require fast recovery and beauty care because it is less invasive, bleeds less, has no visible scars, and can be walked out of bed early after the procedure. What are varicose veins? Due to problems with the valves or walls of the veins, the blood circulation system does not work properly, and the blood flow slows down and pools in the local veins, causing them to swell and dilate, forming a curved state like an “earthworm”. Saphenous varicose veins of lower limbs manifestation and harm Sore legs, fatigue, heavy feeling. Itchy skin, atrophy, flaking, pigmentation, eczema and chronic ulcers, etc. Soft tissue necrosis and infections may occur, which may lead to amputation in serious cases. Principle of laser treatment for varicose veins A high-precision, minimally invasive procedure is performed on the diseased vein through laser thermal energy. The inner wall of the diseased blood vessel is precisely destroyed, causing immediate contracture and atresia of the vein, which leads to fibrosis and ultimately to complete closure of the diseased vessel. The advantages of laser minimally invasive varicose vein treatment are: 1. safe, less trauma, less bleeding and shorter treatment time; 2. no incision or small incision, which does not affect the aesthetics of the lower limbs, especially for female patients; 3. mild pain, can be moved to the ground after anesthesia is released, quick recovery, no scarring and few complications. Indications for laser treatment of varicose veins of lower limbs I. Varicose veins of lower limbs with obvious symptoms; II. Varicose veins of lower limbs without obvious symptoms, but the patient has cosmetic requirements; III. Spider-like dilation of capillaries.