I have found the ecig the best replacement yet of all quit attempts, so really want to continue with it BUT my tongue is sore, and now is turning black!!
I looked it up, and it seems to be a bacterial or fungal problem, sometimes in heavy smokers or people with poor dental hygiene. I have stopped smoking and am really good with teeth brushing etc. Maybe the balance of my chemistry's changed in my mouth.
Has anyone experienced similar problems? Any ideas gratefully received.