I FINALLY found out what's been causing my dizziness, tingling and mood swings!!! MY HEART IS BEATING IRREGULARLY WHILE I SLEEP!!! Scary!!! My cardiologist just told me that if I have a serious issue, I just may not wake up one day!!!! Possible heart surgery?!?! WOW!!! Talk about a wake up call!!! Anyone know a good electrophysiologist I can go see ASAP? I want to know how urgent this is!!! The one she referred me to is booked til mid-August!!!