Yes, you can think your feeling just fine and then whammy, the anxiety creeps in. Just remember you have anxiety it does not have you and you can control your feelings.
Please keep on talking to us as you are an important member of this community.
Gentle HugsKitt
Depends on the sx you are having. You may have chronic sx that are real but the underlying cause may be anxiety and then you may have sx that are acute and stike out of the blue.
For instance, neck pain and tightness between the shoulders may be something you suffer daily and would be chronic as you feel stressed and you may hold your neck and shoulders in a position that causes pain.
Or you may feel fine and suddenly you feel breathless as something has triggered your anxiety and you are frightened. This would be an acute attack.
Hope this helps and I am sure other members can share some of their situations.
Take care,
Kitt