Kidney disease is a general term for kidney diseases, and prevention includes controlling chronic diseases, reducing drug-induced kidney injury, and adjusting lifestyle. Kidney disease is mainly a series of diseases caused by abnormalities in kidney function and/or structure, common ones are such as diabetic nephropathy, drug-induced kidney injury, kidney stones, etc., which need to be actively prevented. 1. Control chronic diseases: actively control chronic diseases such as diabetes mellitus, control blood glucose within the normal range, can reduce the occurrence of complications, to a certain extent, can delay or prevent the occurrence of diabetic nephropathy. 2. Reduce drug-related kidney injury: long-term use of nephrotoxic drugs may cause damage to renal function, such as gentamicin, streptomycin and other drugs, drug abuse should be avoided, and regular examination of renal function, to a certain extent, or can prevent drug-related kidney injury. 3. Adjustment of lifestyle: poor dietary habits such as drinking too little water, love of strong tea, high purine diet, etc., may induce kidney stones and other diseases. Adjusting healthy eating and living habits, drinking water in moderation, exercising, avoiding long-term alcohol consumption, high purine diet, etc. can help prevent kidney stones from occurring. If kidney disease occurs, it is recommended to consult a doctor in time, and actively diagnose and treat under the guidance of a physician, so as not to delay the condition.