Suffering from short of breath, difficulty in breathing. What could be the cause?
Hl my name is Jenny !! I m new here but I m desperate to look for answer ..I been having short of breath i felt like i was going to die and I been like this for 3 years I can t breath i try to breath hard that it makes my back hurt . This happens when I m running or sometimes it s just happen and it last for a week and goes away but them it comes again but I don t what this might be