The symptoms of pancreatic cancer back pain mainly include paroxysmal or persistent pain that presses on the pancreatic tumor, leading to increased back pain, back pain, intractable pain or even pain that worsens at night. For early stage patients, patients may show no specific symptoms or only intermittent/persistent epigastric pain, back pain, digestive symptoms (loss of appetite, etc.), which may manifest as vague pain, distension, dull pain, etc. In addition, the pain may also be associated with a change in body position. 1. Paroxysmal or persistent pain: the symptoms of pancreatic cancer back pain mainly include paroxysmal or persistent pain, which is obviously aggravated in the evening or when lying down. 2. Increased pain at night: the low back pain is usually more obvious when resting at night, and at the same time, it may compress the pancreatic tumor when resting, resulting in increased low back pain. 3. Persistent pain: persistent pain or even aggravation of pain at night may be presented. In addition, the patient may be accompanied by nausea, abdominal distension, jaundice, new-onset diabetes mellitus, weight loss and change of stool properties. If pancreatic cancer is suspected or diagnosed, it is recommended to go to a regular hospital for a comprehensive assessment of the condition and follow the doctor’s instructions for treatment to avoid delays.