Many people who have chronic kidney disease don't know it because the early signs can be very subtle. It can take many years to go from chronic kidney disease At any stage of kidney disease, knowledge is power. Knowing the symptoms of kidney disease can help you get the treatment you need at best. If you notice any of following symptoms, see a doctor for blood and urine tests. Remember,many of the symptoms can be caused by other health problems. The only way to know the cause of your symptoms is to see your doctor.