Discomfort in the thighs does not exclude the varicose veins of the lower limbs. The incidence of this disease is very high and is associated with prolonged upright position, work. Due to the restriction of venous blood flow, the superficial veins become tortuous and dilated, and in severe cases, thrombophlebitis develops. Patients usually experience soreness and swelling of the lower extremities, which is aggravated by activity, and in severe cases, skin flaking and ulcers are formed, mainly in the boot area. Mild cases can be treated conservatively by wearing compression stockings, especially during activity. The patient’s discomfort can be alleviated to some extent by giving appropriate medications to improve microcirculation and applying sclerotherapy injections. If necessary, surgical treatment, superficial vascular stripping, and high ligation can also be chosen, and postoperative care should be taken not to overexert.