What to Do If You Have Carbon Monoxide Poisoning
- Get to fresh air immediately.
- Call the Missouri Poison Center at 1-800-222-1222. Poison experts are available 24/7 to provide guidance on evaluation and management.
- Monitor symptoms carefully. Chronic low-level exposure can present as confusion or memory difficulties, which may require medical evaluation.
Symptoms of Carbon Monoxide Poisoning
Carbon Monoxide (CO) poisoning can be difficult to recognize at first, but symptoms may include:
- Headaches
- Dizziness
- Nausea
- Weakness
- Fatigue
- Malaise
- Shortness of breath
- Confusion or memory difficulties (with chronic low-level exposure)
Because these symptoms can be misdiagnosed, it’s important to be aware of possible CO exposure. These symptoms can be confused with a common flu, but carbon monoxide poisoning can be deadly.
Common Causes of Carbon Monoxide Poisoning
CO poisoning occurs when carbon monoxide builds up in an enclosed or poorly ventilated space. Common sources include:
- Fuel-burning appliances such a gas furnaces, water heaters and fireplaces
- Gas-powered generators used indoors
- Engines, running a car inside is a hazard
- Kerosene or propane space heaters
