X67: Intentional self-poisoning by and exposure to carbon monoxide and other gases and vapours

X67.3: Intentional self-poisoning by and exposure to carbon monoxide from other sources

Intentional self-poisoning by and exposure to carbon monoxide from other sources refers to a serious condition caused by the intentional inhalation of carbon monoxide (CO). Carbon monoxide is a colorless, odorless gas that can cause severe health effects when inhaled in high concentrations. It is usually produced from burning materials like gas, wood, propane, charcoal or other fossil fuels. When an individual intentionally inhales CO, it can result in a myriad of symptoms, including headaches, dizziness, weakness, nausea, vomiting, chest pain, and confusion. In severe cases, exposure may lead to loss of consciousness, damage to the brain and heart, and even death. This condition impacts the respiratory and neurological systems as carbon monoxide replaces the oxygen carried by the blood to these vital organs. It is important to note that this scenario normally refers to a deliberate act and is often associated with a mental health crisis.