I am in kidney failure,the doctor said on a scale of 1 to 10 I m at 5 and I have had two blood test last year,waiting see the doctor,I ve had swelling in both legs and ankles my doctor back home prescribed a water pill it has went down,I m in Yuma Az. I m going to the Va clinic but I m being treated by cardiologist in Illinois and I was going to Va doctor today he cancelled and I rescheduled for March 8,I was on blood pressure meds.the cardiologist took me off it till blood readings go down , I Take my blood pressure daily and cut down on salt.Is there anything else I should be doing?