"Girdle sensation" in the upper abdomen and lower back

As a result of diseases such as acute pancreatitis, the patient feels a "strained sensation" in his upper abdomen and lower back. Most of the acute pancreatitis is sudden onset, manifested as severe upper abdominal pain, and more radiation to the shoulder and back. Abdominal pain (abdominalgia) refers to the pathological changes of the internal and external organs of the abdomen due to various reasons, and manifests as abdominal pain. Abdominal pain can be divided into acute and chronic. The causes are extremely complex, including inflammation, tumors, bleeding, obstruction, perforation, trauma, and dysfunction. Abdominal pain can also cause a "belt sensation" in the upper abdomen and lower back.