Carbon monoxide (CO) gas is caused by the incomplete combustion of carbon compounds.
Gas is lighter than air, no color flavor and smell the breath. This gas will gather ฮีโมโกลบ in red blood cells. The red blood cells cannot be O2. General symptoms when the body has CO is dizziness, breathing, headache, nausea, vomiting and uncomfortable. Numb, if the body has been much carbon dioxide may shock unconscious or dead.