Varicose veins in the lower limbs generally do not cause buttock pain, but in some patients, varicose veins in the lower limbs are connected with pelvic congestion. In such cases, blood refluxing through the pelvis to the lower limbs can lead to varicose veins, and discomfort in the pelvic area caused by Pelvic Congestion Syndrome, including discomfort in the buttocks, may accompany the lower limb varicose veins. However, this type of varicose veins usually has characteristic distribution patterns that can be identified during a clinical examination by a doctor. Moreover, if this condition is present, oral administration of Venoruton (O-β-hydroxyethyl-rutosides) should be effective. (Please use medication under the guidance of a physician)