Re: Side Effects of General Anesthesia? Abdominal Pain/Cramps 1 of them?
The concern would be if it is unrelated to the surgery, it could be appendicitis. Do you have a fever?
Also, it could be gas or constipation. Lots of pain meds cause constipation.
But if it continues or gets worse, see the doctor to make sure it's not your appendix, especially if you have a fever.