ive had generalized anxiety disorder for years. These past few weeks and months I've noticed it has gotten really bad. I am having physical symptoms, which I've had before, like dizziness, shortness of breath, weakness upon standing. I basically only want to lay down and sleep otherwise I feel like I'm going to faint or something. Yesterday and today have really been bad. I have a doctor appt Friday but should I call my doctor and tell them what's going on or should I just wait it out? I'm miserable and afraid. I've had this for four years. I'm not on medicine currently but have before.