It will come equil, I have had this 13 yrs, BUT during that time I had a complete remission of 3 years, and few years of mild anxiety, my relapse happened when I didnt take time for myself to keep up the breathing, and mediation, etc. My husband had lost his job due to a merger after 25 years, and his mother was dying of cancer at the same time, we were taking care of her those final months. Somehow, I did extremely well during that period, it was when it was over, her passing, and my husband getting a new job, that I fell apart again! I wasn't listening to my body's signals of your tired, your stress, don't try to take on so much.
But Im making strides once again, I have had the panic free period, I know its attainable and not a myth, Im living proof.
Blessings,
Trish