What are the symptoms of carbon monoxide poisoning?

Unfortunately, carbon monoxide poisoning symptoms are frequently overlooked because they’re like the flu. Here are a few of the symptoms to be on the lookout for.

Mild exposure:

• Headaches
• Fatigue
• Nausea

Higher exposure:

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

The highest exposure:

• Unconsciousness
• Convulsions
• Cardiorespiratory failure
• Coma
• Death