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Chronic pancreatitis is a long-term inflammatory disease of the pancreas. It is characterized by irreversible damage to the pancreatic tissue, which leads to scarring and the eventual loss of the organ's ability to produce digestive enzymes and insulin.
read more about chronic pancreatitis ...The cause is long-term, heavy alcohol use. Other causes include genetic mutations, smoking, and prior severe episodes of acute pancreatitis. Damage to the pancreatic ducts is a central feature.
Symptoms include persistent abdominal pain that may radiate to the back and worsen after eating or drinking. Weight loss occurs due to poor nutrient absorption. Stools may appear oily or foul-smelling because of fat malabsorption. Some people develop diabetes as the pancreas loses its ability to produce insulin. Nausea and vomiting can also occur, particularly during flare-ups. Over time, the pain may become constant and debilitating.
Chronic pancreatitis has no direct physical impact on vision. However, the condition often leads to diabetes mellitus. Uncontrolled diabetes severely damages the small blood vessels in the retina (diabetic retinopathy), causing vision loss and sometimes blindness.
Treatment involves managing pain, avoiding alcohol and smoking, taking prescription enzyme supplements (to aid digestion), and treating diabetes. Surgical procedures may be needed to relieve duct blockages or drain fluid collections.
Enzyme replacement therapy is necessary because the damaged pancreas cannot produce enough digestive enzymes. Patients take supplements with meals to help the body break down and absorb fats and nutrients, preventing malabsorption and weight loss.
No, the damage is irreversible, but symptoms and disease progression can be managed effectively with lifestyle changes.
The continuous inflammation damages the cells that produce insulin, leading to glucose intolerance and diabetes.
The abdominal pain is often continuous and debilitating, differentiating it from the sharp, sudden pain of acute pancreatitis.
See a gastroenterologist if you notice "steatorrhea", oily, foul-smelling stools, which indicates your pancreas is no longer producing enough enzymes to digest fats. You may require pancreatic enzyme replacement therapy (PERT) to prevent malnutrition.
NHS. Chronic Pancreatitis (nhs.uk). 2022.
NIDDK. Pancreatitis Information (niddk.nih.gov). 2017.
Mayo Clinic. Pancreatitis Causes (mayoclinic.org). 2025.
StatPearls. Chronic Pancreatitis (ncbi.nlm.nih.gov). 2024.