Acute pancreatitis is a sudden inflammation of the pancreas, often triggered by gallstones, alcohol abuse, or certain medications. Symptoms include severe abdominal pain, nausea, vomiting, and fever. Complications may include pancreatic necrosis, infection, or organ failure. Diagnosis involves blood tests, imaging studies, and physical examination. Treatment focuses on pain management, intravenous fluids, and bowel rest to allow the pancreas to heal. In severe cases, hospitalization and intensive care may be necessary. Avoiding alcohol, maintaining a healthy weight, and managing underlying conditions can help prevent recurrence. Early recognition and treatment are crucial to prevent complications and improve outcomes.