Yes, I Been Working Out And Doing Pretty Good !

Yes, I been working out and doing pretty good ! I lost Fifty pounds before I started to work out, I weight 230 got down to 190 I stayed there for a while ! I am on two blood pressure meds and two fluid pills because about 80 pounds or Fluid, my Heart Dr put me on Hct and Laxik. I starting working out again and got down to 185 pounds the only problem is my Dr not same Dr checked my blood pressure and it was 90/70 which is also high and now I been getting light headed and almost passing out ! Seeing black! It's been doing this before I got on the Hct meds! So I been drinking water with electric lights for two days cause it's only been two days ! I done gained back ten pounds I been consepedated for a week , took some prune juice had a little production but mostly gas ! I have lost the fluid in my legs and arms it's mostly in my belly . Is there anything you can tell me?