Nevertheless, in some cases, abdominal discomfort may warrant a trip to the medical professional. Infections in the throat, intestines, and blood can create germs to enter your gastrointestinal tract, leading to abdominal discomfort. These infections may likewise trigger adjustments in digestion, such as diarrhea or irregularity. Although your pain may be mild, contact your doctor if you have several of the signs listed above. Learn what you can do regarding tummy ulcers.