Overview
The pancreas doesn't make enough enzymes to digest food.
Stools may be greasy.
Symptoms
Common signs:
- Greasy, floating stools
- Pale, greasy, or floating stools
- Losing weight without trying
Less common
- Weight loss
- Gas
Look up a symptom: Diarrhea · Losing weight without trying
When to get medical care
Causes
Pancreas damage.
Does it spread or run in families?
- It isn't contagious. You can't catch it from someone else.
Who is more likely to get it
- Chronic pancreatitis
- Cystic fibrosis
Diagnosis
A clinician asks about your symptoms and may order tests.
The exam
A physical exam.
Tests
Tests, if needed:
- Stool elastase:
Treatment
Treatment depends on the cause and how severe it is.
Self-care
- Take enzymes with every meal
- Take enzyme pills with meals
Prevention
To lower your risk or prevent problems:
- Avoid alcohol
Which doctor treats this
- Start with your primary care provider (family doctor or internist).
- They may send you to a gastroenterologist (stomach and gut doctor).
Children, pregnancy, and older adults
- People with cystic fibrosis: Higher risk.
- People with chronic pancreatitis: Higher risk.
Pregnancy and breastfeeding
- If you're pregnant or planning to be, tell your prenatal provider about this condition.
- Don't start or stop any medicine on your own. Some are safe in pregnancy and some need to be changed.
- Ask before taking any pain reliever. The FDA advises avoiding ibuprofen and naproxen after 20 weeks unless your doctor says to.
- Breastfeeding: Most medicines are fine, but ask. The NIH LactMed database lists what's known about each one.
Outlook
Enzyme pills help.
Getting ready for your visit
Bring a list of your symptoms and medicines.
What to bring
- A list of your medicines and supplements
- Notes on when symptoms started and what makes them better or worse
Questions to ask
- What's causing this?
- What treatment do you recommend?
Research studies
Research studies test new ways to find and treat health problems. Some are looking for volunteers. Talk with your doctor before joining one.
Search ClinicalTrials.gov for studies on Pancreas not making enough digestive enzymes (EPI)
Sources
Last updated 2026-11-12.