Is low BP a symptop of FM or CFS? My BP after walking up a flight of stairs was 108/60. I assume this would explain my dizziness and feeling like I am going to faint. I also have heart palpitations quite a bit. I had posted about the heart palps before and I cut down on the caffine intake. That helped some but now when I exert myself I get them. Sometimes even just lying down I will get them. Is this part of the DD or should I be worried?