The methods to prevent acute pancreatitis are: 1. reduce the causative factors: avoid the occurrence of biliary tract diseases, improve alcoholism, prohibit overeating and other bad habits; 2. combine work and rest: avoid the decrease in body resistance caused by overexertion, resulting in the invasion of germs and bacteria; 3. reasonable diet: adjust a healthy and reasonable diet structure to avoid the occurrence of acute pancreatitis; 4. control diseases: promptly deal with systemic diseases, such as diabetes, hyperlipidemia, etc., and control blood sugar and lipid levels within the normal range.