Acute pancreatitis is a sudden inflammation of the pancreas, a gland located behind the stomach. It can be triggered by factors such as gallstones, heavy alcohol consumption, certain medications, infections, or abdominal trauma. Symptoms often include severe abdominal pain, nausea, vomiting, and fever. Treatment typically involves hospitalization, fasting to rest the pancreas, pain management, intravenous fluids to prevent dehydration, and addressing the underlying cause. In severe cases, complications like pancreatic necrosis or organ failure may occur, requiring intensive care and possibly surgery. Early diagnosis and prompt medical intervention are crucial for successful management of acute pancreatitis.