Hi! This is a good question. COPD and asthma can often come together, as you can see in this article about overlap syndrome:
https://asthma.net/living/copd-overlap-syndrome
And other lung diseases:
https://asthma.net/diagnosis/other-lung-diseases
If you're interested in learning more about COPD, there is a wonderful community like this one at www.copd.net. 😀
How are you feeling this week? -Melissa, asthma team