After aneurysm surgical intervention, precautions may include strict bed rest in early stage, avoiding infection and cold, controlling blood pressure and so on. 1. For patients after aneurysm surgical intervention, first of all, they should maintain sufficient rest time, avoid getting out of bed too early for exercise as well as keep the bowel movement smooth, so as not to lead to rupture of anastomosis of blood vessel wall and bleeding. 2. After aneurysm intervention, patients also need to avoid infection, because the resistance of individuals is weaker after the operation, when the pathogenic bacteria from outside enter into the body, it is easy to lead to the infection of the wound and the infection of the lungs, which will have a negative impact on the recovery of the disease. 3. In addition to avoiding infection, it is also necessary to strictly monitor the change of blood pressure, and control the blood pressure within a reasonable range to avoid bleeding from the anastomosis due to high blood pressure. 4. If the aneurysm surgery is combined with the use of stent, you need to take antiplatelet drugs regularly according to the doctor’s requirements. There are many precautions after aneurysm surgery and intervention, and there are differences among individuals, so it is recommended to consult a professional doctor for specific precautions.