Hello, I am 39 years old. For 3 weeks now I have been experiencing some mild pain in my ribs. Usually after I eat, I feel super full and I feel something like a bubble forming under my left breast that makes my ribs hurt. Then I get a pain that follows the shape of the bottom of my rib cage that begins in the center and radiates all across my front. Then I can burp and feel release until it build up again. I wonder if it could be my back because when I raise my arms it feels like I have ribs that are rubbing together. I get a feeling of sharp pains in my whole chest area when I take a breath in but after a few minutes it will go away and not come back, this issue only happens of a morning after I get out of bed.