1, adhere to treatment: purpura nephritis treatment time is long, the course of treatment is generally in half a year to a year, so adhere to treatment is the key to treat purpura kidney. 2, prevention of infection: infection is the main factor of purpura kidney repeated and aggravated. The actual fact is that you will be able to get a lot more than just a few of the most effective and most effective and most effective. Keep your skin clean and dry to prevent skin infection. 3, avoid strain, moderate exercise: purpura kidney children should avoid strain, prohibit strenuous activities, such as running, playing ball, etc., but the usual general activities can be. The reason why it is not advisable to exercise excessively with purpura nephritis is because strenuous exercise may increase the burden on the kidney blood vessels, making the blood vessels dilate, leading to aggravation of the disease. It is easier to relapse within three months to six months after the onset of the disease, so it is important to take rest during this period. Clinically, we recommend that the child should not take physical education classes for six months to one year after discharge from the hospital. 4, pay attention to diet regulation: diet should be light and rich in nutrients and easy to digest and absorb, avoid fatty, spicy and stimulating food, should avoid contact with shrimp, seafood, pollen and other diets that may induce allergic purpura and then occur purpura kidney. 5, should not be injected vaccine: vaccination is a good way to prevent disease, but for purpura kidney children, it is not recommended to inject vaccine. This is because some of the allergic purpura is the onset after the vaccine injection, clinical can also see, after the vaccine injection purpura repeated situation. The vaccine is not available for a long time, we think it is better not to inject it for at least 3-6 months after stopping the medication. However, it is important to consider this issue on an individual basis.