Recently diagnosed with mild COPD via a CT scan, spirometry figures indicate "pre" COPD, I'm 53, regular runner, good diet. My doctor and respiratory nurse assuring me that bcos I stopped smoking 12 yes agothat I shouldn't see anymore damage and am worrying too much. I'm not eating or sleeping right, frankly I'm depressed. Can anyone reassure me that I can keep this disease at bay and I'll not be gasping for breath in 10 years time ? I've listened to Dr Google and scared myself to death !