6 months is huge and you should be proud. 
Day 2 of no smoking … could this be the cause of the grumpiness?
You are doing a hell of a job…I’m sorry about the doctors visit. I know our health doesn’t magically bounce back just cause we leave our addictions but our bodies do start repairing themselves. This would not be possible if we were still smoking and drinking. So he’ll yeah for paving a healthier way for yourself.
Join us on the Grumpy A-holes (quitting cigarettes/ nicotine products) thread …a lot of good advice and support on quitting smoking.