 [ Symptoms ] back pain side pain under ribs rightside what could it be  i have had some problems with my stomach and now back right side 4 months ago i was getting a feeling of a rock in my stomach it was a dull consistent pain it now comes n go is less frequent also i have had blood in my stool on and off for over a year and would say the last 6month i have heavy waves of nausea now for the last 2 days i have back pain on the right side under my ribcage could these symptom be from the same thing and if so what could it be should i get medical attention [ Disease ] yes but you should be using a prescribed anti yeast medication i often recommend the same prescription medication i would treat a baby with oral thrush also yeast ask your medical provider or the baby is pediatrician to prescribe it for you