Smoking increases your risk for limited joint mobility. Smoking can cause cancer of the mouth, throat, lung, and bladder. People with diabetes who smoke are three times as likely to die of cardiovascular disease as are other people with diabetes. Smoking increases your blood pressure. Smoking raises your blood sugar level, making it harder to control your diabetes.
Smoking can cause impotence.
Hard P eople keep smoking for two reasons. First, nicotine is highly addictive. Often, a person who quits smoking goes through withdrawal. Withdrawal is usually worst the second day after quitting and usually gradually lessens. Second, many people also become psychologically tied to smoking.