![]() ![]() Install and use an exhaust fan vented to outdoors over gas stoves.Use proper fuel in kerosene space heaters.Consider purchasing a vented space heater when replacing an unvented one.Additional ventilation can be used as a temporary measure when high levels of CO are expected for short periods of time. Vehicular use should be carefully managed adjacent to buildings and in vocational programs. It is most important to be sure combustion equipment is maintained and properly adjusted. Steps to Reduce Exposure to Carbon Monoxide At higher concentrations, CO exposure can be fatal. At moderate concentrations, angina, impaired vision, and reduced brain function may result. Acute effects are due to the formation of carboxyhemoglobin in the blood, which inhibits oxygen intake. Can cause flu-like symptoms that clear up after leaving home. At higher concentrations, impaired vision and coordination headaches dizziness confusion nausea. Health Effects Associated with Carbon MonoxideĪt low concentrations, fatigue in healthy people and chest pain in people with heart disease. Auto, truck, or bus exhaust from attached garages, nearby roads, or parking areas can also be a source. Worn or poorly adjusted and maintained combustion devices (e.g., boilers, furnaces) can be significant sources, or if the flue is improperly sized, blocked, disconnected, or is leaking. Incomplete oxidation during combustion in gas ranges and unvented gas or kerosene heaters may cause high concentrations of CO in indoor air. Unvented kerosene and gas space heaters leaking chimneys and furnaces back-drafting from furnaces, gas water heaters, wood stoves, and fireplaces gas stoves generators and other gasoline powered equipment automobile exhaust from attached garages and tobacco smoke. CO Poisoning Emergency Department Visits Data.The Iowa Public Health Tracking portal has the following data related to CO exposure and poisoning: If symptoms worsen or if you pass out seek immediate attention from a health care provider. If you think you are experiencing symptoms of CO exposure go outside or to a well ventilated area with plenty of fresh air. The effects of CO exposure can vary greatly from person to person depending on age, overall health and the concentration and length of exposure. These symptoms include headaches, dizziness, disorientation, nausea and fatigue. At lower levels of exposure, CO causes mild effects that are often mistaken for the flu. Because it is impossible to see, taste or smell the toxic fumes, CO can kill you before you are aware it is in your home. Carbon monoxide is an odorless, colorless and toxic gas. ![]()
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