I quit smoking cold turkey 2 months ago, after having smoked for 23 years. Since quitting, i have been unable to concentrate, have had bleeding gums, and am unable to get a good nights sleep, waking up every morning more tired than i was when i went to bed. How long do these withdrawal symptoms last as I am starting to consider going back to the cig as i cant take it anymore.
Male - 45 years old,