Why Do Your Teeth Hurt in Cold Air?
You step outside on a freezing morning, take a breath, and suddenly your teeth ache like crazy. The sharp, instant pain makes you wince and want to run back inside. This happens because cold air hits sensitive spots in your teeth, and your nerves react immediately. What Makes Cold Weather Hurt Your Teeth? Your teeth hurt in cold air because the enamel protecting them has weak spots or tiny cracks. When cold weather makes your teeth hurt , the air rushes through these gaps and reaches the dentin layer underneath. Dentin contains thousands of microscopic tubes that connect directly to your tooth nerves. Think of your tooth like a house with broken windows. The cold wind blows right through those openings and hits everything inside. Your enamel is supposed to act like insulation, but when it wears down, you lose that protection. The main culprits behind enamel damage include: Brushing too hard with a stiff toothbrush Grinding your teeth at night Eating acidic foods like citrus and so...