What are the symptoms of carbon monoxide poisoning?

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

Lower exposure:

• Headaches
• Fatigue
• Nausea

Increased exposure:

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

Extreme exposure:

• Unconsciousness
• Convulsions
• Cardiorespiratory failure
• Coma
• Death