The first sign is a change in urin. If the urin suddenly decreases or the foam (pommy) is seen, then it may be a sign of the kidney protein leaks.

Inflammation (edema) is also a common symptom of kidney failure. Sudden swelling on the legs, ankles and face is a sign that excess water is accumulating in the body.

Constant fatigue and weakness are also a symptom of kidney failure. This is because kidney reduces the capacity of hormones that help in the manufacture of red blood cells.

Kidney problem can also start breathing. When water starts filling in the lungs, there is difficulty in breathing even when light activity or lying down.

Repeated nausea and vomiting are also a sign of kidney failure. Due to accumulation of waste material in the blood, stomach irritation, loss of appetite and metal taste in the mouth.

Kidney failure can also cause itching and dryness on the skin. This problem increases due to not getting toxin out of the body, especially in the front stages of the disease.

In the end, kidney failure can also affect the brain. This causes confusion, difficulty in focusing and there are problems of memory, which indicates a serious situation.