Cigarette smoking is widespread and deadly, yet our understanding of how cigarette smoke actually causes serious respiratory ...
Breathing is something we do every moment, yet we rarely think about the health of our lungs until a problem arises. With ...
Bronchitis occurs when the larger airways, or bronchi, in your lungs become swollen and inflamed. This typically causes symptoms like: coughing spells that bring up mucus or phlegm wheezing ...
Cigarette smoking is known to impair the immune system’s response to infections and promote inflammation in the lungs that can lead to or exacerbate COPD, the third leading cause of death worldwide.