1. Patients with aortitis should pay attention to rinsing their mouths regularly to maintain oral hygiene, and should change their toothbrushes regularly to prevent oral infections. Pay attention to skin hygiene and take care not to squeeze acne or boils on any part of the body. 2, at the same time to pay attention to the combination of work and rest. Cold weather in winter should pay attention to keeping warm. Emotions such as anger, sadness, anxiety, goose bumps, and fright can cause changes in the condition, so it is important to maintain a healthy mental state and optimistic and good stable emotions to improve resistance to disease. 3, correct treatment of family, life, work, timely self-psychological adjustment, establish confidence to overcome the disease, and actively cooperate with the treatment, so that the maximum effectiveness of drugs in the long term. Frequent self-monitoring pulse and blood pressure to observe the effect of treatment. 4, the care of aortitis should pay attention to the observation of changes in the condition, the fever patients can be measured four times a day body temperature. Measure blood pressure daily, compare the difference between blood pressure of the affected limb and normal limb and pulse rate. Pay attention to the changes in blood circulation of the affected limb and the presence of pain, cold and abnormal sensation. If symptoms of cerebral ischemia such as headache, vertigo or syncope occur, place the patient in a flat position and notify the doctor immediately to prevent complications such as cerebral infarction and cerebral hemorrhage. 5, daily diet should be mainly warm or tonic food, diet rich in nutrition, easy to digest, non-irritating, and at the same time should actively encourage patients to quit smoking. Avoid spicy and irritating food, and eat less cold and raw food. 6. Review regularly after discharge from the hospital. Under the guidance of the doctor, do not increase or decrease the amount of drugs and medication to prevent the disease from being delayed.