Severe upper abdominal pain in someone your age could be caused by several conditions. These include gall stones, a stomach ulcer, acute pancreatitis, hepatitis and acid reflux disease. Since you have been having this pain for three days I strongly suggest seeing a doctor.
These Q&A’s are for educational purposes and should not be relied upon as a substitute for medical advice you may receive from your physician. If you have a medical emergency, please call 911. These answers do not constitute or initiate a patient/doctor relationship.