Acute exposure to CO results in headache, nausea, vomiting, confusion, lethargy and coma. [2] Dementia and psychosis can be the permanent sequelae.
Can carbon monoxide affect you days later?
Survivors of severe, acute CO poisoning can develop long-term neurologic sequelae (e.g., impairments in memory, concentration, and speech, as well as depression and parkinsonism). These sequelae may arise immediately after CO poisoning or may be delayed (occurring 2–21 days after CO poisoning).
How long does carbon monoxide poisoning take to show symptoms?
You may lose balance, vision and memory and even consciousness. This can happen within 2 hours if there's a lot of carbon monoxide in the air. The smaller an animal or person is, the faster they'll be affected. Pets are often the first to show symptoms.
How do you know if you have mild carbon monoxide poisoning?
The most common symptoms of CO poisoning are headache, dizziness, weakness, upset stomach, vomiting, chest pain, and confusion. CO symptoms are often described as flu-like. If you breathe in a lot of CO it can make you pass out or kill you.
How long does it take for carbon monoxide to leave your body?
The carbon monoxide in your body leaves through your lungs when you breathe out (exhale), but there is a delay in eliminating carbon monoxide. It takes about a full day for carbon monoxide to leave your body.