Asthma smoking emphysema

If you have been smoking for more than 20 years continuously, you can develop asthma. There is a close relationship between emphysema and asthma. If you have asthma you ought to take asthma control medication.

TAGS: 1. asthma smoking lung cancer 2. asthma smoking copd 3. asthma smoking chronic bronchitis 4. asthma smoking pneumonia 5. asthma smoking air/font>