Kidney empty, kidney failure of what, inchoate and terminal blame does not have what symptom, the most serious word, can cause those harms, what is solved, the cure, method that alleviate?

• 肾虚、肾衰竭什么的，早期晚期非别有什么症状，最严重的话，可以造成那些危害，有什么解决、治疗、缓解的办法？