The incidence of aneurysms, especially abdominal aortic aneurysms, is on the rise in China with the aging of the population and changes in diet. Aneurysm is not a real tumor, but it is very dangerous, so early prevention is crucial. 1. Strengthen health education, raise people’s health consciousness and develop good health and hygiene habits. For the elderly over 55 years old, we should strictly control the fat intake and avoid overeating. Often eat low-fat, low-sugar, high-fiber, high-protein foods and fresh fruits and vegetables, help to reduce the incidence of atherosclerosis; 2. pay attention to behavioral regulation, smoking cessation, quit smoking and alcohol, for long-term smoking in the more than 20 cigarettes a day should be strictly controlled, difficult to quit smoking should be patiently persuade, explain the advantages and disadvantages of the gradual reduction, in order to help reduce the damage of the harmful gases on the blood vessel wall; 3. maintain adequate sleep, emotional stability, Avoid excessive tension and emotional excitement. Actively participate in social activities within your ability and appropriate physical activities to improve the body’s ability to resist diseases. Avoid straining to defecate and coughing violently; 4. Strictly control obesity, high blood fat, and actively treat diabetes and hypertension. Doctor’s tip: In life, strictly control blood pressure, avoid trauma, forceful defecation and violent cough. Avoid activities that increase abdominal pressure, closely observe the presence of abdominal pain to prevent rupture of abdominal aortic aneurysm. Once diagnosed with abdominal aortic aneurysm, follow the doctor’s arrangement and receive regular and systematic treatment.