Validation request

User validation required to continue..

Please type the text you see in the image into the text box and submit

[ Refresh the page to generate a new image. ]

Note:


Validation needed due to the detection of invalid input from this client IP address, error code : 338
Number of attempts left : 5

What is carbon monoxide poisoning?

When you breathe in carbon monoxide, it gets into your blood stream and prevents red blood cells from carrying oxygen around your body.

Levels that do not kill can cause serious harm to health when breathed in over a long period of time.

Long-term effects of carbon monoxide poisoning include paralysis and brain damage.

Did this answer your question?

Yes No

Thank you for your feedback.

We're sorry you didn't find this answer useful. Please tell us why this was the case so we can improve our response.

We can't reply to your feedback so please don't include any personal details.

Validation request

User validation required to continue..

Please type the text you see in the image into the text box and submit

[ Refresh the page to generate a new image. ]

Note:


Validation needed due to the detection of invalid input from this client IP address, error code : 338
Number of attempts left : 5