What are the symptoms of carbon monoxide poisoning?

Unfortunately, carbon monoxide poisoning symptoms are easily disregarded because they’re similar to the flu. Here are several of the symptoms to be on the lookout for.

Mild exposure:

  • Headaches
  • Fatigue
  • Nausea

Medium exposure:

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

The highest exposure:

  • Unconsciousness
  • Convulsions
  • Cardiorespiratory failure
  • Coma
  • Death