Cardiovascular diseases, which together with smoking, atherosclerosis, coronary heart disease or accumulation of artery walls, making the ability of the blood flow through them. When blood flow is blocked to the heart, where a heart attack, lack of oxygen damages the heart muscle and can begin to die if not treated. Likewise, if the blood supply to the brain is affected, a stroke can occur. Permanent brain damage and death are possible.
Lung disease may be associated with smoking, be a treatable condition such as chronic bronchitis, where the airways of the lung inflammation that is usually treatable, or even worse. Emphysema, the damage to the alveoli and airways in the lungs, the results of airway obstruction in breathing, is not curable and may require administering oxygen, surgery, or even a lung transplant. The problem most deadly lung related to smoking is probably lung cancer, which causes chest pain, shortness of breath and coughing blood. to survive only 16% of people with lung cancer for five years. » Read more: List of Smoking Related Diseases