Hi ! Did you some food from outside along with smooking hookah ? The chronic pain
could be due to some kind of colitis. Other possibility is a silent urinary tract infection
. Go for a urine and stool test
. Also go for routine blood tests like hb, DC, TLC, ESR. Go for an ultrasound
if your family doctor advises for it. Appendicitis
is a clinical diagnosis on examining the patient on the spot, and so can not be judged now even though it could be a possibility (recurrent appendicitis). I would suggest you to report to your doctor for a clinical examination if it continues. Good luck.