The phenomenon of thin legs in the morning and thickening of legs in the afternoon may be due to varicose veins of the lower limbs. Patients suffering from varicose veins of the lower extremities may experience swelling of the lower extremities due to the elongation and expansion of the veins of the lower extremities, which can lead to poor venous return and prolonged standing. In addition to this, patients with varicose veins may experience discomfort or dull pain in the lower extremities and feel weakness in the lower extremities, which tends to worsen when standing for a long period of time, and can be relieved by lying down or elevating the affected extremities. Patients suffering from varicose veins of the lower limbs should pay attention to appropriate physical exercise to enhance physical fitness, obese patients should pay attention to weight control to avoid high weight on the leg muscles causing pressure, resulting in poor venous return, and avoid engaging in long-term standing heavy labor. If the patient’s symptoms are more serious, need to go to the hospital for further examination, clear for the lower extremity varicose veins patients, if with surgical indications, you can carry out surgical treatment.