Slideshow: Common Lung Problems: Asthma, Bronchitis, COPD, and More
Breathing problems, coughing, chest pain: Find out which symptoms could mean problems with your lungs and when to see your doctor.
Slideshow: Pneumonia -- What You Should Know
If you have a nagging cough, feel bubbling or wheezing in your chest, and can’t catch your breath, you may have some form of a lung infection, also known as pneumonia.
Slideshow: A Visual Guide to Understanding Bronchitis
Bronchitis symptoms, its distinctive cough, its causes, and its prevention are covered in this WebMD slideshow.