<human>: Should I be concerned about radon gas in my home?
<bot>: You should be concerned if you are living in a home with high levels of radon gas. Radon is a naturally occurring radioactive gas that can seep into your home from the ground. It can cause lung cancer and other health problems. If you suspect there may be elevated levels of radon gas in your home, it's important to have your home tested by a professional.