Chronic kidney disease can often go undetected in the early stages due to lack of or few symptoms. Some symptoms are indicative of kidney failure, while other symptoms such as high blood pressure can be confused with other conditions. Symptoms can include:
Kidney pain
High blood pressure
Headaches
Swelling in the legs and ankles
Change in the frequency and appearance of urination
Bad breath and a metallic taste in the mouth
Disturbed sleep and tiredness
Appetite loss and problems concentrating