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3. Causes

Lung infections can have a viral or a bacterial cause. The same germs that cause the common cold and flu can also lead to lung infections. Certain fungal infections can spread to the lungs, although this is rare. Pneumonia can also develop as the result of aspiration of vomit, a harmful substance, or a foreign body. People in the hospital may also contract pneumonia, due to the insertion of breathing tubes, for instance.

causes of Lung infections

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Disclaimer

This site offers information designed for educational purposes only. You should not rely on any information on this site as a substitute for professional medical advice, diagnosis, treatment, or as a substitute for, professional counseling care, advice, diagnosis, or treatment. If you have any concerns or questions about your health, you should always consult with a physician or other healthcare professional.