In addition to other factors, genetic factors can also play a role in an individual’s development of COPD. A person who has never smoked or been exposed to strong lung irritants can also develop COPD.
Related Questions
My husband has had COPD for a few years now. Lately, he has been sleeping a lot more than he used to. I mean he sleeps for almost the entire day, waking up just to eat and may be watch a bit of TV. Is this normal for COPD patients or should I be worried?