Welcome! I smoked a pack a day since I was about 20. When I was about 50, I quit. When I was about 57, I went through a divorce and started smoking again. Now I'm 60, and I finally quit again. It's been about 1 month. Now I'm feeling short of breath, wheezing at times, and kind of feeling a nervousness in my chest. I read that quite a few people go through this when they quit. If I walk around the block, I'll definetly start coughing, but it passes quickly. I hope this passes, but I don't!