Treat various symptoms related to venous and lymphatic insufficiency, such as venous edema, swelling of soft tissues, heaviness of limbs, numbness, pain, discomfort caused by acid swelling in the morning, thrombophlebitis and deep vein thrombosis syndrome. It can be used for treating various symptoms of acute hemorrhoid, such as the anus damp, itching, bloody stool, pain and other acute symptoms of internal and external hemorrhoids caused by varicose hemorrhoids. They'd better not take the two medicines together for half an hour.