Please tell me if you have anything like this as far as pain and symptoms. I feel so alone and scared. My jaw and neck get so tight that I sometimes feel like my blood pressure is shooting up. I have a burning sensation in my right side that goes from back to front in the entire area from below breast down to bottom of rib cage. Like a big rectangle. I've had ultra sound of the liver, gall bladder, urinary bladder and kidneys. Nothing shows as abnormal. My potassium is low. I get constipated and then my bladder goes out of whack. but the pain in the ribcage area, back and front is my major concern...what can that be???? Thanks if you can help me.