The best way to know when this silent killer is lurking is to install carbon monoxide detectors near every sleeping area in your home, as recommended by the CDC. Check them regularly to make sure they’re functioning properly. And, if they’re battery operated or have a battery backup, replace the batteries according to the manufacturer’s instructions. A carbon monoxide detector will only set you back about $20. That’s a small price to pay for peace of mind.
You can also call a home inspection company to test your carbon monoxide detectors, inspect gas-fired appliances, and even measure the levels of carbon monoxide in your home. Just keep in mind that, if you don’t have carbon monoxide detectors, you and your family are at risk. The most common symptoms are often described as “flu-like” — headache, dizziness, weakness, upset stomach, vomiting, chest pain, and confusion. If you feel these symptoms, you might not realize what’s really happening. And sleeping people can die from carbon monoxide poisoning before they even have symptoms.