This list is by no means complete but hopes to broaden the perspective of the reader. Harder to detect because they cause it or invite it and are not always detectable as SOB is developing. Wake up tired. Excess body weight. Too often too hot.
Many health professionals are open to developing the breath and breathing.
If you have any of the above conditions there are techniques related to the way you breathe that will improve your respiration and quite probably those conditions. When you experience stronger, smoother, bigger, easier and better coordinated breathing you become stronger, more clear headed, relaxed, and energetic. Because of the many potential reasons for shortness of breath I have created a program that addresses it in its different aspects. I first focus on the physical-mechanical factors because they happen in present time and we can make changes rapidly in increased breathing volume and ease. Diagnosed your condition and given breathing work as a prescription or 2.