The ravages of tobacco progress with every puff, and they begin to abate as soon as you stop. A few years after you finally call it quits, the risk of several major tobacco-related diseases falls to normal. Emphysema stops its progression and chronic bronchitis begins to regress the moment you quit. Your skin and teeth lose their pasty yellow color, your breath no longer smells like an ashtray The benefits are enormous. A trip to a cancer ward might be a good start, or the stroke rehabilitation department of your local hospital.
Some folks have to quit suddenly.
For others a gradual but persistent decrease works best, like one less every day. The second half acts as a filter, collecting most of the poisons. Throw it away. Any information presented in this site is general in nature. In no case should the reader consider, use or rely on the information as professional advice, or information directed or applicable to his or her particular circumstances.