What are the symptoms of carbon monoxide poisoning?

Unfortunately, carbon monoxide poisoning signs are often passed over because they’re like the flu. Here are several of the symptoms to watch for.

Low exposure:

  • Headaches
  • Fatigue
  • Nausea

Increased exposure:

  • Severe throbbing headache
  • Drowsiness
  • Disorientation
  • Confusion
  • Accelerated heart rate

Maximum exposure:

  • Unconsciousness
  • Convulsions
  • Cardiorespiratory failure
  • Coma
  • Death