 [ Symptoms ] can stomach inflamation cause weight loss  he is 93 severe anemia 3rd stage kidney disease moderate upset stomach does not hurt when you press on stomach [ Disease ] yes definitely i have chronic gastritis when i am under stress or eat something spicy it is hard to go back into remission of course kidney failure would show an increase until after dyailismsp then a weight loss pressing on your stomach does not cause pain unless you have flatulence trapped in your stomach and intestines i am not a doctor but do advise you to talk with your doctor soon about your problems