Most kidney diseases have insidious symptoms at the beginning of the disease, and even when the disease progresses to a certain level, severe renal impairment rarely occurs in combination with obvious clinical symptoms. It is important to raise awareness of kidney disease and diseases that may cause kidney damage, to detect and treat high-risk groups early, and to predict risk factors. Common symptoms of kidney disease: edema of the eyes, face and lower limbs; foamy urine; urine like meat wash, tea water or soy sauce-colored urine; frequent, urgent, painful urination or dysuria; increased nocturia; pale face, weakness, shortness of breath when moving, intolerance to exertion; pain in the kidney area or lumbago; dizziness and blurred vision. The above symptoms should be paid attention to especially after cold and fatigue, and it is recommended to go to the hospital for further examination, early detection and early treatment.