More. 1  Oxygen Levels and Brain Function The brain consumes about 25 percent of a personâs oxygen intake, so proper brain function requires enough blood oxygen. 2  How Oxygen Affects the Heart The heart is a key player in making sure oxygenated blood travels to the organs and tissues that need it.
Other possible kidney cancer symptoms may include: 1  Flank pain - Pain on one side of the body between the upper abdomen and the back. 2  Abdominal Mass - a mass in the area of the kidneys discovered during an examination. 3  Anemia - a condition in which the number of red blood cells is below normal.  Fever - not due to cold or flu.
Kidney symptoms are signs of abnormalities in kidney function. The kidneys are responsible for filtering waste out of the bloodstream. Healthy kidneys function continuously and the bodyâs total blood supply passes through the kidneys several times each minute.idney symptoms can be either systemic or kidney specific. Common kidney symptoms include changes in urine output; pain or burning with urination; changes in the color, smell, or appearance of urine; or pain in the sides or abdomen.