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If you have latent tuberculosis (TB), you do not have symptoms and cannot spread the disease to others. If you have active TB, you do have symptoms and can spread the disease to others.
An overview of home treatment for tuberculosis (TB).
Learn about the bacteria that cause tuberculosis (TB).
Tuberculosis (TB) develops when Mycobacterium tuberculosis bacteria are inhaled into the lungs.
Most adults and older children have several respiratory infections each year. Respiratory problems can be as minor as the common cold or as serious as pneumonia.
Pneumonia is an infection of the lungs.
WebMD explains what asbestos is, where it is most often found, what you need to know about exposure (including who is at risk) and the symptoms, causes, tests, and diagnosis of asbestos-related diseases.
A common health problem, lung diseases range from mild to severe. WebMD breaks down the information and describes the types and causes of some common lung diseases.
WebMD describes the signs and symptoms of the lung disease emphysema.
WebMD explains what walking pneumonia is, how it is transmitted, and how to prevent catching this infectious type of pneumonia.
Pollen counts, treatment tips, and more.
It's nothing to sneeze at.
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