Phosgene is a chemical used in plastics and pesticides. It can also be made when chemicals with chlorine are broken down or burned. Phosgene exposure can happen when someone comes in contact with this gas, liquid, or food that is contaminated with it.
The health problems from this will depend on how much phosgene was taken in and for how long. It also depends on the parts of the body that were harmed. Sometimes, lasting damage to tissue or death can happen.
You will be asked about your symptoms and health history. The doctor will ask how you were exposed and for how long. A physical exam will be done. Tests may be done depending on your exposure. You may have a skin or eye exam.
Pictures may be taken of the lungs and the structures around it. This can be done with:
There is no cure. People exposed to phosgene, then taken away from the source, may start to feel better. You will need to be watched for 48 hours. Supportive care, such as oxygen or a breathing tube, may be needed until you can heal.
Call for emergency medical services and tell them about the phosgene exposure. Take these steps right away:
If indoors, move to fresh air.
If outdoors, move to higher ground because phosgene will sink to lower ground.
Remove phosgene-soaked clothing right away. Do not pull clothes over your head. Instead, cut the clothing off.
Put clothing in a plastic bag and seal it. Put the plastic bag inside bag and set it aside. Do not touch or let other people touch the bags until help gets to you. Let them know about the plastic bags so they can handle them the right way.
If you wear contact lenses, put them in the plastic bags with the clothes. Eyeglasses can be washed with soap and water, then worn again.
Wash your body with plenty of soap and water. Flush your eyes with plain water for 10 to 15 minutes for any burning, watering, or blurry vision.
Do not try to make yourself vomit or drink any fluids if phosgene was swallowed.
You must rest for the first 48 hours after exposure. It will lower the risk of lung problems.
Acute management overview—phosgene exposure. NIH Chemical Hazards Emergency Medical Management website. Available at: https://chemm.nlm.nih.gov/phosgene_hospital_mmg.htm. Updated September 29, 2017. Accessed July 20, 2018.
Facts about phosgene. Centers for Disease Control and Prevention website. Available at: ...(Click grey area to select URL) Updated April 12, 2013. Accessed July 20, 2018.