Smoking is one of the most preventable causes of blood clots. People who smoke are more likely to get blood clots than non-smokers. This is especially true for those with another risk factor, like pregnancy, oral contraceptive use or a family history of clotting issues. Over time, smoking damages the lining of your blood vessels. This can lead to blood clots, along with plenty of other heart problems. If you currently smoke and are worried about the risk of blood clots, you should consider joining a smoking cessation program to help you quit.

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