Is pancreatitis contagious?

Written by Chen Rong
Gastroenterology
Updated on May 22, 2025
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Pancreatitis is a condition where pancreatic tissue damage is caused by self-digestion due to various etiologies. It can be seen in multiple causes and is not a contagious disease itself and does not spread. However, when pancreatitis is caused by infectious diseases such as acute epidemic mumps, influenza A infection, Chlamydophila pneumoniae infection, infectious mononucleosis, Coxsackie virus infection, etc., the pancreas can be affected as a target organ resulting in pancreatitis. In such cases, transmission of the primary disease may occur, but pancreatitis is more commonly associated with biliary diseases such as cholelithiasis, biliary infection, alcohol damage, pancreatic duct obstruction (like pancreatic duct stones, ascariasis, stricture, tumors), diseases of the descending part of the duodenum (such as post-bulbar perforation, ulcers, adjacent papillitis of the duodenum, surgical trauma), hyperlipidemia, autoimmune diseases, drug damage, etc., none of which are contagious.

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Symptoms of severe pancreatitis

The main symptom of severe pancreatitis is abdominal pain. This type of abdominal pain manifests as intense pain in the upper-middle abdomen, which radiates to the back and both sides of the body. The pain is widespread and severe, with about 95% of patients experiencing abdominal pain. Onset often occurs following binge eating or excessive drinking, and the pain worsens after eating. Another symptom is abdominal distension, which is also a common symptom. It is caused by extensive effusion in the abdominal cavity and retroperitoneum, as well as intestinal paralysis. Fever in the early stage of the disease is also a common symptom, resulting from the absorption of a large amount of necrotic tissue. Fever occurring in the later stages is often caused by infections triggered within the abdominal cavity.

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Causes of Pancreatitis

Common causes of pancreatitis in clinical settings include biliary tract diseases, alcohol consumption, overeating, and hyperlipidemia, among others, with biliary tract diseases being the most common. Pancreatitis is generally defined as inflammatory changes in the pancreas due to self-digestion caused by various reasons. Clinical manifestations include abdominal pain, bloating, nausea, and vomiting, etc. Therefore, for patients with upper abdominal pain, it is necessary to further complete some examinations, such as liver function, amylase, lipase, abdominal ultrasound, and even abdominal CT scans, to clarify the diagnosis, which is generally straightforward for pancreatitis. The treatment of pancreatitis, in addition to symptomatic treatment, requires etiological treatment, combining different causes of pancreatitis. For instance, if caused by hyperlipidemia, lipid-lowering treatment is generally needed; if biliary tract disease is considered, active treatment of the biliary disease is required.

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What department should I go to for pancreatitis?

Pancreatitis is a disease where the digestive enzymes in the pancreas are activated internally, causing the pancreas to digest itself. Clinically, it presents with upper abdominal pain, nausea, and vomiting. If severe, the abdominal pain can be intense. In such cases, one should register with the department of gastroenterology, as the pancreas is also an organ of the digestive system. If the hospital does not have a gastroenterology department, one could consider registering with the department of internal medicine. If the pancreatitis is severe and requires surgical or other treatments after examination by the gastroenterology department, further referral to another specialty for treatment may be necessary.

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Pancreatitis is what?

Pancreatitis is a relatively common disease in gastroenterology, generally believed to be caused by various factors leading to the activation and autodigestion of the pancreas itself, resulting in inflammatory changes in the pancreas. Common causes include bile duct stones, alcohol consumption, and overeating, among others. Clinically, it is most commonly presented with symptoms such as abdominal pain, bloating, nausea, and vomiting. Fever may also accompany these symptoms. The diagnostic criteria for pancreatitis generally include three standards: The first is typical upper abdominal pain, persistent upper abdominal pain; the second is a blood test showing blood amylase levels more than three times the normal value; the third involves typical abdominal imaging, such as ultrasound, CT, or MRI, indicating imaging changes like pancreatic effusion. If two out of these three criteria are met, pancreatitis can generally be diagnosed.

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Is it okay to drink alcohol occasionally with pancreatitis?

Patients with pancreatitis absolutely must not drink alcohol, as it can lead to malnutrition and cause damage to organs such as the liver and pancreas, thereby reducing the patient's immunity. Even a single drinking session can provoke an episode of acute pancreatitis. Therefore, patients with pancreatitis must decidedly abstain from alcohol. Additionally, they should avoid overeating, as it can disturb gastrointestinal function, hinder normal bowel movements and emptying, and obstruct the normal secretion of bile and pancreatic juice, thus triggering a recurrence of pancreatitis.