I am feeling like I have forgotten how to breath. I don't know what am going through. I know am breathing normally still I feel am not breathing normally like other people. Maybe I have health anxiety. I often take a deep breath through my mouth. I feel am not breathing enough. I Don't have any breathing problem normally. I know it's my mind which is doing this. I have a really scary feeling that I won't be normal again. I feel I can't sing, it makes me feel out of breath. But I know very well that am breathing fine. My mind is creating this. I want this to stop. Can anyone help me out? Is this anxiety (health anxiety)?