Some Symptoms of Kidney Disease: Frequent urination , excessive urination , or less than normal urination , foamy or bubbling urine , not having urgent urination , bleeding , urinary tract infections. Swelling of the face , legs , feet , knees , hands , burning sensation in the urine , itching of the skin may increase if body waste is not excreted due to poor functioning of the kidneys. There is an outbreak of bronchitis. Bad breath , loss of appetite, weight loss. Brain does not work properly . Attention is lost . Dizziness , dementia. There may be back pain (around the kidneys). Toxic waste uremia causes nausea, shortness of breath due to fluid accumulation in the lungs and depletion of iron red blood cells , constant feeling cold due to anemia and feeling cold even in hot weather.