These are several signs of COPD:
Chronic cough (from Chronic Bronchitis)
Shortness of breath while doing everyday activities
Getting respiratory infections frequently.
Cyanosis (When the lips or fingernail bottom parts turn blue).
Fatigue
Producing a lot of mucus
Wheezing
Chest Tightness
Weight loss that is unattended
Swelling in the bottom half of the leg area
If you have any of these symptoms, please call your doctor and talk with them if you have COPD and what can be done to resolve those issues.