Varicose veins of lower limbs are abnormal expansion of veins, commonly known as “tendon bumps”, which is called “tendon tumor” in Chinese medicine, mainly manifested as tortuous veins of lower limbs, which can have no obvious symptoms at the beginning, but in serious cases, there can be edema, soreness, swelling and pain, occasional local redness, swelling and heat, and even Rupture flowing water, day by day, the disease for a long time to see the calf skin blackened, rough and other symptoms. This disease occurs mostly in the people who are engaged in standing work for a long time, because the early stage is often ignored without obvious symptoms. At the beginning of varicose veins in lower limbs, there are often no obvious symptoms. Some people may feel itchy calf skin, swollen legs, soreness, fatigue, heavy feeling in legs, especially the most serious when the period is just about to come, especially after standing all day down, the calf is especially sore, swollen ankle, and it is more comfortable to lift the feet up. When varicose veins become more severe, the pain becomes more pronounced and even blood pooling in the feet and ankles turn purple. In more severe cases, blood does not flow back easily and pigmentation occurs, and serious complications such as eczema-like dermatitis, depressed ulcers, and bleeding from ruptured venous nodes may occur. Sometimes a clot may also develop along the vein wall and become inflamed, known as thrombophlebitis, and the epidermis may become red, swollen, and painful along the vein, or even a very painful nodule may be felt. If the clot reaches the lungs, a fatal pulmonary embolism may occur. Treatment is mainly surgical, which should be preferred if physical conditions allow and there are no obvious contraindications. For those who are not suitable for surgery, they can take oral Chinese medicine to relieve symptoms and wear sequential decompression stockings to prevent further development of lesions. The aim of surgical treatment is to eliminate the varicose veins and stop the backflow of blood. The traditional treatment method is to ligate the saphenous vein and remove the vein mass in the lower leg in sections. This surgical method has been gradually replaced by some new treatment methods in recent years due to the shortcomings of more incisions, more damage, longer operation time and affecting aesthetics. The minimally invasive laser + radiofrequency treatment of varicose veins that we are currently using is a latest technology at home and abroad, which means that the main trunk of the saphenous vein is treated and the recurrence of branch varicose veins is avoided. It is popular among patients (especially female patients) because of its simple method, small surgical incision, few complications, fast postoperative recovery, small trauma and aesthetic appearance.