I have a sharp aching pain from my bellybutton to my spine it waves around, only on my left side. Accompanied by nausea , heart burn , shortness of breath, wheezing , and sometimes it feels like I got hit with a baseball and got a knot and someone pushes on it, I m a 15 year old girl with history of SVT. Please help? I don t like this feeling. It got to the point where I started crying from the pain today.