my almost 17 yr old daughter (not child with pots) has been extremely tired, dizzy most of day, and suffered what we thought was RLS since last may. i now think the "rls" was the start of some sort of tic or seizure. she has recently developed an audible tic, i've not heard it yet, but my son says that when she's really bad she says "um" for no reason. we've had a sleep study, eeg, heart monitor (resting pulse rate is high side of normal for her age), mri. so far the mri shows all is well. results for everything else seems very slow in coming. my daughter has not been able to attend school since first of year, she goes to bed at 9pm gets up around 10;30am and goes back to bed once or twice during the day for and hour or so each time. our next follow up for our neurologist isn't till end of feburary (we are on the cancellation list) IF ANYONE HAS ANY ANSWERS OR SUGGESTIONS I'M WILLING TO LISTEN. worried mom in virginia.