i'm not trying to alarm you but you need to seek immediate medical attention. although you have a family history of copd the symptoms you describe point to something else -- a heart issue. the good news is most heart issues can be well-managed over the long term with early diagnosis and treatment. i urge you to have a friend drive you to the emergency room. you need to get yourself into the hands of medical professionals. wishing you well!
im as 55 year old male with swollen lower legs and feet im short of breath and completley out of energy. help. both my parents and my sister have passed away from copd im almost certain i have it but have not had simptoms until this summer