I feel like i have something stuck in my chest and back, every time i breath i have sharp painmy back feels like it needs poped but that doesnt help.

Needs exam: If you are having new shortness of breath or chest pain you should go to an emergency room. I don't know any of your medical history or risk factors to tell you whether you should be concerned about your chest/back pain. It may be very serious, but it may be simply a pinched nerve between your ribs/spin. No way to know without seeing a Dr. and having an exam.