Abdominal pain is a feeling of discomfort and intolerable pain. It can be a symptoms associated with a disease in the abdomen or other organ in the abdominal region. It can be a presence of mass or infection to the digestive tract. Visit: www.ask.com/wiki/Abdominal_pain.
Having a stomach ache is a normal response however feeling a stomach ache that is always occuring is not really a good sign. Since it could actually be a sign of internal bleeding or ulcer. It would be best to have a doctor to check it.