Anxiety Support Group
Anxiety is a physical condition marked by intense and persistent feelings of distress, fear, angst or dread. General anxiety caused by routine day-to-day stresses usually passes quickly and is experienced by almost everyone at one time or another. However, such feelings that linger over time and are very difficult to cope with, and which lack a clear cause, may indicate...
That is just to get you to relax but to conquer the shorter breaths try breathing through a straw. At first I couldn't do it I would panic but through practice I was able to accomplish this.
I've been to every doctor possible to get it checked out and just like in your case, all of them said there was nothing physically wrong with the way i breathed. It's very stressful, and all i can say is that you have me to completely relate to.
Stay strong!