What are the symptoms of carbon monoxide poisoning?

Unfortunately, carbon monoxide poisoning signs are often passed over because they’re similar to the flu. Here are some of the symptoms to look out for.

Mild exposure:

  • Headaches
  • Fatigue
  • Nausea

Increased exposure:

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

Extreme exposure:

  • Unconsciousness
  • Convulsions
  • Cardiorespiratory failure
  • Coma
  • Death