Most homeowners know that carbon monoxide (CO) detectors are important, and in many areas they’re required by law. Safety experts recommend having a CO detector on every level of your home and near sleeping areas. Even if they’re not required where you live, installing and maintaining them is one of the simplest ways to protect your family.
Carbon monoxide is often called the “silent killer” because it is odorless, colorless, and tasteless. It is produced when fuel-burning appliances don’t receive enough oxygen to burn properly. More than 400 Americans die from accidental carbon monoxide poisoning each year.
Common sources of CO include:
- Furnaces with cracked heat exchangers
- Blocked water heater vents
- Clogged chimneys
- Gas stoves with poorly adjusted burners
But what happens when the detector itself isn’t working properly?
One of Springpoint at Home’s clients experienced symptoms for an extended period before the cause was identified. It took family members and one of our Aging Life Care Advisors™ working together to discover that carbon monoxide exposure was the source of the problem. Once identified, steps were taken to address the issue, and the client’s health improved.
For older adults, carbon monoxide poisoning can be especially dangerous. Chronic conditions such as heart disease, respiratory illnesses, and anemia can lower a person’s tolerance to CO exposure, increasing the risk of serious illness or even death. Older adults may begin experiencing symptoms at lower exposure levels than younger, healthier individuals.
The challenge is that symptoms of carbon monoxide poisoning often resemble common health complaints, including:
- Fatigue
- Dizziness
- Headaches
- Confusion
- Shortness of breath
- Nausea
These symptoms can easily be mistaken for signs of aging, the flu, or existing medical conditions such as heart disease, COPD, or arthritis.
Older adults living with mild cognitive impairment or dementia face an even greater risk. They may be unable to recognize that something is wrong, communicate their symptoms, or take action to get help.
Carbon monoxide poisoning is also frequently misdiagnosed as migraine headaches, stroke, psychiatric illness, food poisoning, alcohol poisoning, or heart-related conditions. Because the symptoms overlap with so many other illnesses, diagnosis can be delayed.
Fortunately, there are simple steps you can take to protect your loved ones:
- Test CO detectors monthly.
- Clean detector vents twice a year using a dry cloth.
- Replace batteries at least once a year.
- Replace the entire unit every 5–10 years, according to manufacturer recommendations.
When purchasing a new detector, consider models that offer:
- Hardwired installation with battery backup
- Digital displays showing current CO levels
- Sealed 10-year batteries that eliminate annual battery replacement
The bottom line: A properly maintained carbon monoxide detector can help protect your older loved one from a potentially life-threatening danger. Paying attention to unexplained symptoms and ensuring detectors are functioning correctly can prevent illness, provide peace of mind, and even save lives.
To learn more about how Springpoint at Home can help older adults live safely and independently, call us today at 609-366-1900.

