I want to know the reason behind feeling lack of oxygen while breathing since some past years.All the time I feel out of breath and I have to take deep breaths for satisfying my need.It feels really bad!
Thank You in advance.
P.S. I also have a problem of acute pain in breathing near heart for some seconds but pain is really acute that I have to regret my breathing for some seconds .Don't know it is related to above problem or not .