Hello,
That's one of the good things about this forum . . . you don't have to know why you are posting, only that you are coming here and you feel like doing a posting . . . .I have a bit of understanding what you are going through . . . when I was having extreme episodes of overactive thyroid, I thought my heart would explode . . . once I started on the beta blockers as a bridge until my treatment date, it was a whole different world . . . . I still had anxiety (which is a symptom of overactive thyroid) but the one little change in the rapid heart beat just gave me the encouragement that I could get through this . . . for me too, I was exhausted at the end of the day and no, it is not a magic pill, but you are showing such strength of character to get beyond your fear, please know that you have made great strides .. . .come to this forum as often as you would like and that is reason enough . . .keep in touch . . . take care, kc