Myzrin can treat varicose veins and is effective in treating the soreness and swelling sensation in the legs caused by varicose veins, skin nutritional disorders such as skin pigmentation, eczema, itching, skin breakouts, and skin thrombosis. It is a plant extract and the side effects are very small, it can reduce the pressure inside the varicose veins and increase the tension of the varicose blood vessels, although it can improve the symptoms of the varicose patients to some extent, but it cannot play an absolute curative role. Because the cause of varicose veins is venous valve insufficiency, the blood from deep veins enters the saphenous vein directly through the venous valve of superficial veins, which will cause the pressure in the saphenous vein to rise, which will cause varicose veins over time, and Mai Zhi Ling cannot cure varicose veins completely.