Well, my life has been full of dr's. Dad is really sick: fluid on his lungs, changed vascular output in legs. He won't tell us everything.I had to have some stuff done and two of my trusted dr's are in disagreement. I haven't been able to swim due to open wounds. Bp is 120/70 yeah! Goin outta town for 3 days. Hope there's a pool and will have fun. From your confused friend. hope all is well with everyone.