Abdominal pain refers to unpleasant sensations within the stomach region. These sensations can range from mild discomfort to severe pain depending on their cause, taking into account the internal and external factors affecting symptom location and severity.
It is unlikely to find anyone who hasn't suffered some degree of abdominal pain, from mild constipation and heartburn to debilitating ailments such as appendicitis or cancer.
Distress in the abdominal cavity can be either localized, generalized or a combination of the two, depending on the cause and the patient.