Question

<!--td {border: 1px solid #ccc;}br {mso-data-placement:same-cell;}--> What are the symptoms of CO poisoning?

Answer 1

<!--td {border: 1px solid #ccc;}br {mso-data-placement:same-cell;}--> Because CO is odourless, colourless, and otherwise undetectable to the human senses, people may not know that they are being exposed. The initial symptoms of low to moderate CO poisoning are similar to the flu (but without the fever). They include:

Headache
Fatigue
Shortness of breath
Nausea
Dizziness