I read the whole lines and I have two questions that may help you to ask your doctor. it may help but is not a prescription or you should do it. My two questions are: the first one is that in what position you getting your body into it so you have S.O.B. and the other one what daily activities you observed that could be a reason in leading you to this situation (SOB)? sometimes our way of life or positions affect us indirectly, and the anatomy of our bodies may result in complications which are different from person to person and we are not aware of it.Good luck and hope you getting well.