human
I've heard that the air in my house may be bad. Is there anything I can do to check?
assistant
You could try using a carbon monoxide detector, which will alert you if it detects high levels of carbon monoxide in your home. It’s important to keep these detectors clean and replace them regularly as they have a limited lifespan. Additionally, you should open windows for at least two hours every day to help circulate fresh air throughout your home.