Treatment Overview
The goal of treatment for
carbon monoxide poisoning is to remove carbon monoxide
from the hemoglobin in your blood and bring the oxygen level in your blood back
to normal.
For the immediate treatment of carbon monoxide poisoning, it is
important that you remove yourself from the area where the gas may be present.
If carbon monoxide poisoning is known or suspected, get out of the building or
car where the carbon monoxide is present.
Once you are taken to the hospital, you may be given oxygen
therapy. The most common type of oxygen therapy, called 100% oxygen therapy,
involves breathing oxygen through a tight-fitting mask. If you have severe
carbon monoxide poisoning and can't breathe on your own, a breathing machine
may be used to help you breathe and to provide extra oxygen. In some cases, a
person may receive
hyperbaric oxygen therapy. During this treatment, you
are put into a full-body chamber that applies air pressure (hyperbaric chamber)
to remove the carbon monoxide faster.
Several factors are considered when treating carbon monoxide
poisoning. Tests are done to determine the amount of carbon monoxide in the
blood. Infants, small children, older adults, and people with health problems
are more severely affected by carbon monoxide in the blood. Treatment usually
includes oxygen therapy to treat severe symptoms and to lower carbon monoxide
levels in the blood as quickly as possible.
If treatment is timely, most people are able to recover from carbon
monoxide poisoning. If it is not treated, severe carbon monoxide poisoning can
lead to heart or brain damage or death. Even after treatment, a person who
survives a severe case of carbon monoxide poisoning may have permanent memory
loss or brain damage. However, most people who are critically injured or who
die from carbon monoxide poisoning never received treatment. It is especially
important to be aware of the warning signs and to seek immediate treatment if
carbon monoxide poisoning is suspected. For more information, see the Symptoms
section of this topic.
What To Think About
- Oxygen therapy should not be delayed while
tests are being done.
- After treatment, any changes in vision,
coordination, or behavior in the following weeks should be reported to your
health professional.
- If a pregnant woman has carbon monoxide
poisoning, treatment must be continued even after carbon monoxide is no longer
found in her blood, because there still may be carbon monoxide in the blood of
the fetus.