9. Blood Clots (Deep Vein Thrombosis)

Pancreatic cancer increases the risk of blood clots—a condition called Trousseau syndrome. Clots can form in the legs (DVT), lungs (pulmonary embolism), or other unusual locations.

What to notice:

  • Swelling, pain, or redness in one leg

  • Sudden shortness of breath or chest pain

  • Unexplained blood clots, especially if you have no risk factors

10. Fatigue

Overwhelming, unexplained tiredness that doesn’t improve with rest is a common but easily dismissed symptom of many illnesses—including pancreatic cancer.

What to notice: Fatigue that interferes with daily life, feels different from normal tiredness, and persists despite adequate sleep.

When to See a Doctor

Don’t panic. Having one or even several of these symptoms doesn’t mean you have pancreatic cancer. Most of the time, these symptoms are caused by far less serious conditions.

But do pay attention. If you have:

  • Jaundice (yellowing) – see a doctor immediately

  • Persistent symptoms that last more than 2 weeks without explanation

  • New-onset diabetes after age 50

  • Unexplained weight loss

  • A combination of several symptoms