Pancreatitis is an inflammation of the pancreas that causes digestive enzymes to attack and damage surrounding tissues. It can be acute (striking suddenly) or chronic (ongoing). With chronic pancreatitis, the inflammation does not heal but worsens over time. This can lead to permanent tissue damage, diabetes, and severe pain.
The symptoms of pancreatitis typically include upper abdominal pain, which can get worse after eating. There can be nausea as well. The pain may occur a few times a week, or constantly, and be quite debilitating.
For some, inflammation and scarring of the pancreas leads to pancreatic insufficiency. This condition presents as oily diarrhea from abnormal digestion. These patients need to take pancreatic enzyme capsules to replace the enzymes they are missing. A small percentage of these patients may develop diabetes.