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.
Next: Chemical Pneumonia Symptoms »
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Chemical Pneumonia
Bacterial Pneumonia Overview
Pneumonia is an infection of the lungs. People with pneumonia usually complain of coughing, fever, shortness of breath, and chest pain.
- Your body's immune system usually keeps bacteria from infecting your lungs. In
bacterial pneumonia, bacteria reproduce in your lungs, while your body tries to fight off the infection. This response to bacterial invaders is called inflammation.
- When the inflammation occurs in the alveoli (microscopic air sacs in the lungs), they fill with fluid. Your lungs become less elastic and cannot take oxygen into the blood or remove carbon dioxide from
the blood as efficiently as usual.
- When the alveoli don't work efficiently, your lungs have to work harder to satisfy your body's need for oxygen. This causes the feeling of being short of breath, which is one of the most common symptoms of pneumonia. Inflammation causes many of the o...
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Pneumonia »
Pneumonia is characterized by inflammation of the alveoli and terminal airspaces in response to invasion by an infectious agent introduced into the lungs through hematogenous spread or inhalation.
