Cait- I know for me they said they could put me on beta blockers (to lower the heart rate.. but it also lowers the Blood pressure).. My heart rate when this all hit was resting 140's (prior to all of this mess it was 60's resting).. I have declined the beta blockers, as when I have IVIG after a few days it helps the tachycardia and lightheadedness... it's wearing off now and my resting hr is 115 or so, ugh..... I fear beta blockers, as I think it would bottom out my blood pressure and cause me to faint .. can't win I guess!

I have bad dry mouth and eyes as well.. my tongue will even bleed at times - yummy! Eye drops are the only thing I do there.