Carbon monoxide connects to red blood cells, stealing oxygen from your body it needs to thrive. It combines with these cells nearly 200 times more easily than oxygen, leading to a condition known as carboxyhemoglobin saturation.
Carbon monoxide, on lieu of oxygen, then gets taken to the vital organs through the bloodstream. Simply put, carbon monoxide deprives your body of oxygen. Organs need oxygen; without it, they begin to suffocate.
It takes your body a long time to eradicate carbon monoxide; however, it can be drawn in much faster.