Emphysema is a form of chronic (long-term) lung disease and is the main type of chronic obstructive pulmonary disease (COPD). People with emphysema have difficulty breathing due to a limited ability to blow air out. There are multiple causes of emphysema, but smoking is by far the most common. Emphysema has no cure, but quitting smoking may slow its progression. Follow the links below to find WebMD's comprehensive coverage about emphysema, what it looks like, how to treat it, and much more.
Asthma and Smoking
Smoking and asthma don't go together. WebMD gives you tips on giving up smoking.
What Is Emphysema, and What Causes It?
If you have emphysema, the linings of the tiny air sacs in your lungs become damaged beyond repair, keeping your airways from working as they should. Learn more about what causes this form of chronic obstructive pulmonary disease (COPD).
What Are the Symptoms of Emphysema?
If you have shortness of breath even after the slightest activity, this may be a symptom of emphysema. Learn the signs that let you know you may have this form of chronic lung disease.
What Are the End Stages of Emphysema?
You've got emphysema. Now what? WebMD explains the different stages of this disease and what you can expect during each one.
How to Recognize Alpha-1 Antitrypsin Deficiency (Alpha-1)
A rare type of emphysema can seriously damage your lungs. Learn the symptoms, tests, and treatments for alpha-1 antitrypsin deficiency, also called alpha-1 deficiency.
COPD: How to Quit Smoking
WebMD article on smoking cessation for people who have COPD.
Living With COPD: About Treatments, Exercise, and Diet
Living with COPD presents 13 million Americans with new challenges, and opportunities for better health. Are you one? Then read on.
How Can I Avoid Gaining Weight When I Quit Smoking?
Ten tips and tricks to ward off extra pounds when you quit.
Slideshows & Images
Slideshow: How to Treat COPD
From bronchodilators to lung surgery, see the most common treatments for chronic obstructive lung disease.
Slideshow: 13 Best Quit-Smoking Tips Ever
Quitting smoking is not easy, but the many health benefits are worth it! Use these practical tips to kick the cigarette habit for good.