Mild varicose veins usually do not heal on their own, mild varicose veins are mostly seen in grade C1 and C2. grade C1 is usually just a dilated capillary network, this part of patients will not heal completely on their own, but can be improved by changing their lifestyle, compression therapy and adjunctive medication. For salesmen, teachers, workers, etc., it is recommended to wear grade 2 compression varicose veins elastic stockings at work. Wearing compression stockings can effectively improve venous reflux in the lower limbs and also reduce the degree and symptoms of varicose veins. For demanding young female patients, such as C1 and C2 level patients, if the superficial varicose veins are relatively limited and the lumen is relatively small, sclerotherapy can be taken, and the varicose veins can be improved and relieved completely after treatment.