I have had this burning sensation in all of my upper abdominal region since January with belly bloating and hard to the touch. Have had blood work, barium swallow, abdominal ultrasound, everything is normal. I have tried anti-inflammatories, Nexium, nothing relieves the pain. I am going crazy not knowing what this is and tired of living with this horrible pain. No doctor knows why I am having this. Would appreciate any advice?