An amazing thing has happened since i started taking estrogen, something unexpected, my brown spots and vein problems in my feet and legs are going away dramatically, and my skin down there is getting smooth and it seems all my circulation is improving! I don't know if its the spiro and estrogen, but it seems like it has to be estrogen, i mean nothing has helped before and I have had vein problems and brown skin spots on my ankles and feet since 2004. But I looked this morning in amazement and said to myself "how is this possible"? Anyone else experience this?