comment: >
  
  I don’t know if this changes in other countries or anything, but call 911 (emergency services) not your gas company.
context: This is a friendly reminder to read our rules.
  Remember, /r/Showerthoughts is for showerthoughts, not "thoughts had in the shower!"
  (For an explanation of what a "showerthought" is, please read this page.)
  Rule-breaking posts may result in bans. >
  
  I think you mean CO. And the answer is GTFO and call the fire department >
  
  CO2 is carbon dioxide, average people don’t have CO2 detectors in their home, usually places like fast food restaurants that use CO2 to carbonate fountain beverages have them.
  CO is carbon monoxide. If your CO detector goes off, go outside to fresh air and call emergency services. >
  
  I had to unplug my CO detector because it kept beeping, which gave me a headache, and made me feel dizzy and nauseous. >
  
  Take my toxic gasseous upvote and suffocate on it. (Bravo) >
  
  Go outside IMMEDIATELY and call your gas company. They should send someone out asap.