Common venous lesions include varicose veins of the spermatic cord, varicose veins of the lower extremities, varicose veins of the hemorrhoids, etc. Symptoms vary according to the type of lesion. 1. Varicose veins of the spermatic cord: the patient’s main clinical symptom is mainly scrotal swelling and pain, and the patient with serious condition may have pain and discomfort at the root of the thighs and small abdomen. Especially after standing or walking for a long time, this symptom will be more obvious. When the patient lies down, the symptoms can be relieved. Long-term lesion effects may also lead to infertility and other conditions. 2. Varicose veins of the lower limbs: due to work, life and abnormal function of venous valves, the blood in the lower limbs does not flow well and accumulates in the veins of the lower limbs. The patients may have superficial venous vessels of the lower limbs tortuous into a mass, skin nutritional disorders, can induce phlebitis, tissue ulceration and so on. 3. Hemorrhoidal varicose veins: after the onset of the disease, the patient may appear blood in the stool, anal itching, pain, anal protruding meatballs and other symptoms. In the case of patients with dry stools, defecation difficulties, etc., the chances of symptoms occurring significantly higher.