I had pancreatitus cuased by Gall stones about 4 years ago.
Not nice. GP initially said it was reflux which I didn't believe but went with it. Had another attack a few months later (caused by small stone escaping the gall bladder and impacting where the pancreatic duct meets the bile duct, thus stopping the pancreatic fluid from getting into the gut so it back up and starts damaging the pancreas) and ended up in hospital for a total of 10 days.
First 5 days I was only allowed 20ml or water an hour and no food at all to allow the pancreas to calm down.
Only solution I think is removal of the gall bladder and although I was an 'urgent' case I couldn't get the op for about 5 months, during which time I could have another attack at any time, so I paid up and went private 6 weeks later which was the soonest they could do it due to inflamation of the internal organs.
My first op and I was pretty scared but it was a walk in the park. All fixed since and no side effects of gall bladder removal apart from it sometime being a bit easier to poo than normal if you see what I mean 😯
Consultant afterwards told me just how dangerous Pancreatitus can be – certainly a killer. Don't mess with it!
Edit: I eat completely normally now and don't avoid anything as my crap uphill performance testifies 🙁