Does anyone have anxiety that just comes out of nowhere? I had another amazing day and now out of the blue the physical symptoms start and now I'm anxious! I believe 100% of my anxiety and panic come from my physical symptoms! I can go all day with even thinking of anxiety. My counselor and I figured out most of my anxiety happens at night. I'm really doing the work to battle this disorder and getting to the bottom of this! I was wondering if anyone else can relate?