Hi guys, I'm new to all this and undiagnosed... I've got ME, Grave's Disease (under control atm) and BPPV (inner ear balance thingy). I've been having some problems when upright - light-headed and dizzy on standing, and I get these weird, sudden blood pressure drops that can happen when I'm just sitting for too long - I'll suddenly feel really sick, as if I'm about to pass out, have cold, clammy skin and can't see properly. I've been hooked up to a BP monitor for the last three months and have to take three readings a day - lying down, standing up and standing up for three mins, and have only managed to catch a couple of those weird sudden drops. Readings were: 109/77 103/76 68/42 and 106/73 (Pulse 65) 96/78 (P 90) (Couldn't do the standing one or I'd have ended up on the floor ) I'm a typical Can-walk-around-the-supermarket-but-can't-stand-at-the-till person. I'm not gonna list a whole load of readings as I'm hoping you'll be my friends, but just a few random ones... 104/64 (75), 104/82 (P109) 119/86 (P85) 112/74 (75) 123/100 (95) 121/93 (82) 117/78 (74) 118/101 (102) 123/102 (89) Sometimes my BP goes up, sometimes it drops, but I don't think it's severe enough for a diagnosis. Does this sound at all familiar to anyone? It's another month before I see the consultant and I think he's gonna say I'm fine. Any opinions would be greatfully received. Hope you're all enjoying a fab Christmas. Thanks!