The pancreas produces insulin. When cancer disrupts this function, blood sugar can spike.
What to notice: If you’re over 50 and suddenly develop type 2 diabetes with no risk factors (family history, obesity), or if stable diabetes suddenly becomes difficult to control, it’s worth discussing with your doctor.
The connection: Studies show that new-onset diabetes can be an early sign of pancreatic cancer, sometimes appearing months before other symptoms.
5. Loss of Appetite
Feeling full after eating very little—a condition called early satiety—can occur when a tumor presses on the stomach or when digestive function is impaired.
What to notice: You’re not hungry. You take a few bites and feel uncomfortably full. Foods you once loved no longer appeal.
6. Nausea and Vomiting
A tumor pressing on the stomach or small intestine can cause nausea, vomiting, or a general feeling of queasiness after meals.
What to notice: Persistent nausea that doesn’t have an obvious cause (like a stomach bug) and doesn’t resolve.
7. Changes in Stool
The pancreas produces enzymes that help digest fat. When this function is compromised, you may notice:
What to notice:
