9. Stomach Flu
Viruses are also common causes of abdominal pain as a result of the body’s immune response to being infected. When a person becomes infected usually through contact with contaminated food or surfaces, the inner walls of his or her intestines and stomach begin to swell, causing uncomfortable symptoms such as nausea, vomiting, cramps, and diarrhea.
Thankfully, as with other viral infections, stomach flu infections resolve in a few days with minimal intervention. However, it is important to replenish lost fluids in order to prevent dehydration, a condition that can lead to more serious problems if not addressed properly.
