Do your teeth ever hurt when you eat something hot or cold? When your tooth enamel wears down or your gums recede, it exposes a layer of your teeth that is especially sensitive to temperature changes. The weather can also cause your teeth to experience discomfort. During the winter, your teeth contract in response to intense cold weather. This can lead to cracks in your teeth and cause the same type of pain that you may feel when you eat something cold, like ice cream.