Acidosis describes a condition in which the amount of acid in the body is increased. When this condition is caused by not breathing well or fast enough, it is called respiratory acidosis.
The kidneys and lungs work to keep the level of acid in the body at a constant level. The kidneys can get rid of acid in the urine and the lungs can get rid of acid in the form of carbon dioxide gas. Many different conditions can cause the lungs to not breathe out enough carbon dioxide.
There are many possible causes of respiratory acidosis, including: