If you smoke your last cigarette now, your health will already have improved tomorrow. In fact the healing process will start after a few minutes. 20 minutes is all it takes, before the healing process starts.
Your blood pressure decreases and your pulse rate drops 20 minutes after your last cigarette. The body temperature of hands and feet will also increase. The carbon monoxide level in your blood drops to a normal level after 8 hours and the oxygen level in blood increases to normal.
Tomorrow at the same time, your risk of a heart attack is decreased. And the day after tomorrow your nerve endings will begin to growth again. Your will also have improved your ability to taste and smell. On day later your breathing will be easier.
The following weeks and month your will improve your circulation. Walking will be easier and your lung function will increase. The nicotine withdrawal symptom will subside after the first month, so you will be able to focus on the psychological need for a cigarette.
One year from now, the risk of coronary heart has decreased to half. And because smoking can directly be linked to 30 % of all heart disease deaths in the United States each year, this is very significant.