Do smokers feel less cold?

How Smoking Affects Sensitivity to Cold

Smoking constricts your blood vessels, which leads to decreased blood circulation to your hands and feet. This effect is particularly pronounced during the winter months, when your body is already exerting effort to maintain its temperature. As a result, you may experience a heightened sensation of coldness in your extremities, and no one wants to cope with unpleasantly chilly fingers and toes.