HI.
Thanks for an elucidate history and I have understood your problems well.
Very true that the symptoms of
abdominal pain, nausea and fatty stools can fir into a clinical diagnosis of
pancreatitis. The other factors which can be contributory are: Backache at the place where the pancreas is. Jaundice in some cases, pain is always in an upper abdomen and deep rooted. There may not be fever.
The other probable causes can be IBS, stress,
gastroenteritis,
gastrointestinal cancer and so on.
I would advise you the following:
MRCP and ERCP can really help in a diagnosis.
Liver function tests.
Blood amylase and lipase for pancreatitis
Blood sugar, urea,
creatinine, electrolytes and so on.
Stool examination - indication of pancreatitis
Urine
Once the diagnosis is made it becomes easy to manage a case.
It is good that your Lvastatin is stopped as it was causing a problem.
Take Fat free diet, multivitamins, Pancreatic enzyme supplements.