It's very common to experience breathing and circulatory issues after quitting. For sinus congestion, try an over-the-counter medication. For chest pains, practice breathing deeply. Dizziness is also common and is often caused by increased circulation of oxygen to the brain.
How long does a bad chest last after quitting smoking?
Time after last cigarette Benefits
------------------------- ----------------------------------------------------------------------------------------
1 year You'll start to notice a dramatic improvement in your breathing and exercise tolerance.
3 years Your risk for heart attack drops to that of a nonsmoker.
5 years Your risk for developing lung cancer is cut in half, compared to when you were a smoker.
Is chest pain part of nicotine withdrawal?
Tightness in the chest is often caused by your body craving nicotine. This usually passes within a few days after you stop smoking. Speak with your physician or health care professional if you are concerned.