Carbon monoxide is a colorless and odorless gas that is emitted through chemical reactions that occur during the operation of certain machinery. For example, carbon monoxide is a byproduct that is emitted when running cars and trucks, gas ranges, furnaces, grills, stoves, and lanterns. Most homes and business contain at least one appliance that emits carbon monoxide.
Carbon monoxide is toxic to humans, and if present in sufficient amounts, it can result in death. Carbon monoxide tends to build up in areas without sufficient ventilation. The side effects of carbon monoxide poisoning are headaches, dizziness, stomach aches, fatigue, weakness, and confusion. Often, those suffering from carbon monoxide poisoning feel as though they are intoxicated and want to go to sleep.
Carbon monoxide is responsible for more than 20,000 emergency room visits each year and an additional 400 deaths. The young and the elderly are most at risk for carbon monoxide poisoning, but all ages are at risk. While the gas is very dangerous, carbon monoxide detectors are very effective at detecting abnormally high levels of the gas in the air, and they can alert guests and residents that they need to evacuate when carbon monoxide levels get dangerously high. However, not all states require homes and businesses to install carbon monoxide detectors.