What are the symptoms of carbon monoxide poisoning?

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

Lower exposure:

  • Headaches
  • Fatigue
  • Nausea

Higher exposure:

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

Extreme exposure:

  • Unconsciousness
  • Convulsions
  • Cardiorespiratory failure
  • Coma
  • Death