Carbon monoxide (CO) is an odorless, colorless, deadly gas. It can kill you before you know it because you cannot see it or smell it. Carbon monoxide can be formed when your appliances are not burning properly.

Symptoms of CO Poisoning

• blurred vision
• drowsiness
• Flu like symptoms
• headaches
• nausea

If you think you have CO poisoning, go outside into fresh air. If needed, get medical attention.