Precautions after kidney transplantation mainly include follow-up, medication and diet. 1. Follow-up: In the first 3 months after renal transplantation, review should be conducted once every half a month. Review items include blood routine, urine routine, liver function, kidney function, ultrasound, and immunosuppressant concentration. 2. In terms of medication: take immunosuppressants according to the doctor’s instructions, and do not adjust the dosage on your own. If rejection reaction occurs, such as persistent high fever, decreased urine output, pain in the kidney area, etc., you should consult a doctor in time. 3. Diet: Eat normally but with small and frequent meals, choose high quality and high protein, rich in vitamins, low salt and low fat diet. Avoid acidic and high sugar fruits in the early stage. Avoid taking immune-enhancing tonic, such as ginseng. In addition to the above precautions, patients should also learn more about kidney transplantation and have a correct understanding of kidney transplantation surgery. Reasonable arrangement of work and rest time, appropriate outdoor exercise, do not overwork. Through multi-faceted care, the transplanted kidney can work better and maintain a longer-term healthy survival.