Most cases of varicose vein sclerosis treatment of lower limbs can be cured at once, but for multiple, thicker varicose veins need secondary or multiple treatments, if the treatment process of calf swelling and pain can do foot flexion and extension exercises, after treatment bed rest for 3-5 minutes after wearing medical elastic stockings, immediately walk for 30 minutes, medical elastic stockings for 24 hours continuously for a week, after sleeping off, get up after wearing medical elastic stockings After 1 month of treatment, avoid strenuous exercise and hot water foot scalding, after 1 month, if there is pigmentation, use vitamin E whitening serum (cosmetic store to buy) for external use, do not take oral aspirin, warfarin and other anticoagulant and thrombolytic drugs within 2 weeks of treatment. After 1 month, we will review the treatment at the outpatient clinic.