Self-therapy for nephritis has a vital role in the treatment and recovery of nephritis, which can be done from the following aspects: First, strictly control water intake, to ensure that the amount of out for in, appropriate weight loss, which can improve the symptoms of swelling. Secondly, strictly limit salt intake to ensure the daily intake of sodium chloride <6 g. Thirdly, get more rest, avoid staying up late, avoid colds, infections, diarrhea, tonsillitis and other diseases. Second, strictly follow the doctor's requirements to regulate the use of drugs, and regularly go to the hospital for relevant blood and urine tests.