Severe stomach pain going to both sides of back with tummy brown mucous stools. Can't eat. I get very nausios?? But I've been drinking plenty of water and 7 up... pain gets worse at night and heating pad.. hot soaks and rub don't help. And I don't have my appendix.. the pain is in the middle rt below rib cage. Any answers would be grateful..

First of all have you consulted any doctor because he can give an exact opinion. But still I can assume that according to your symptoms it looks like an kidney stone issue or may be your suffering from heavy jaundice. I would request you to get your blood and urine test done. It will be helpful.