Chemical Pneumonia

• Chemical Pneumonia Overview
• Chemical Pneumonia Symptoms
• When to Seek Medical Care
• Exams and Tests
• Chemical Pneumonia Treatment
• Self-Care at Home
• Medical Treatment
• Next Steps
• Outlook
• Synonyms and Keywords
• Authors and Editors

Chemical Pneumonia Overview

Chemical pneumonia is an unusual type of lung irritation. Pneumonia usually is caused by a bacteria or virus. In chemical pneumonia, inflammation of lung tissue is from poisons or toxins. Only a small percentage of pneumonias are caused by chemicals.

• Many substances can cause chemical pneumonia, including liquids, gases, and small particles, such as dust or fumes, also called particulate matter. Some chemicals only harm the lungs; however, some toxic materials affect other organs in addition to the lungs and can result in serious organ damage or death.

• Aspiration pneumonia is another form of chemical pneumonia. Aspiration means that you breathe oral secretions or stomach contents into your lungs. The inflammation comes from the toxic effects of stomach acid and enzymes on lung tissue. Bacteria from the stomach or mouth can also cause a bacterial pneumonia.

• Chemical pneumonia is only one type of lung inflammation. You can read about viral pneumonia and bacterial pneumonia in their own sections.