I do not have a murmur or signs of congestive heart failure. I do have insane salt cravings, drink lots of fluids, and I do not have diabetes
insipidus or any similiar problem.
Today, after looking up fatigue and doing something I swore never to do- self diagnose- I came across POTS. Even with the provigil, I still have periods of extreme fatige. I tried an experiment- Resting heartrate lying down was 70. Sitting was 92. Standing was 110. After walking up the stairs, it shot up to 140.