1.If the stitches are not removed at the time of discharge, the incision of the lower limbs can be removed in 14 days. The stitches can be changed at intervals of 3-5 days before removal, or the stitches can be changed and removed at the local hospital. Generally the incision at our groin is intradermal sutured and does not require stitch removal. The incision auxiliary material patch can be removed about 5 days after the removal of the stitches. 2, after removing the bandage daily adhere to wear medical elastic stockings for 3-6 months, as long as in the state of bed rest, it is not necessary to wear elastic stockings. There may be mild swelling of the affected limb after surgery, which is a normal phenomenon and can be relieved usually in 2-8 weeks. If the swelling is serious, the affected limb can be elevated while sleeping to promote venous return. 3.Do not scrub the affected limb with towel within 1 week after bandage removal. Avoid strenuous exercise within 1-2 months after surgery according to the recovery situation. 4.After the bandage is removed, some patients can see flaky ecchymosis on the skin, which is reflected by bleeding to the skin surface during surgery and can be absorbed after about 1-6 weeks. Small blisters appear on the skin of individual patients, which can be healed in a few days. 5.Patients who use laser intracavitary coagulation or some conventional surgery patients, after surgery, the tortuous veins of the affected leg become hard, nodules under the skin and palpable strips under the skin are the early changes after surgery, which can gradually soften and disappear after 3-6 months. 6, individual patients may feel numbness in the calf or dorsal part of the foot after surgery, this is because the skin nerve is passed under the skin and it is accompanied with the vein, so it is inevitable to lose part of the nerve when making incision and dealing with varicose vein, most patients can recover gradually in about 3-6 months. In the long term, it does not affect the function of the limb such as movement. 7.After 3-6 months, it is not necessary to wear medical elastic stockings for daily activities, but it is recommended to wear medical elastic stockings to protect the affected limbs when you need to stand for a long time to prevent the recurrence of varicose veins. 8.Aspirin should be taken orally for 1 month after discharge, once a day, one tablet each time. The medication can be stopped after 1 month or so. If symptoms such as leg swelling and soreness appear again later, you can take it again for 2-3 weeks to promote venous reflux and relieve symptoms. 9.Light diet, drink more water and eat less high-fat food to help reduce the viscosity of blood. 10.Patients with severe ulcers before surgery may need one to several months for the ulcers to heal gradually after surgery; skin pigmentation may take several years to fade gradually.