Why Tooth Sensitivity Worsens in Winter — Causes & Remedies

Tooth sensitivity is a common concern throughout the year, but many people notice that it worsens significantly during the winter. That sudden, sharp pain while sipping hot coffee, eating something sweet, or simply stepping out into the cold happens because your teeth react strongly to temperature changes. At Krishna Dental Hospitals, we aim to help you understand why tooth sensitivity in winter increases and how you can manage it with simple remedies.

Tooth sensitivity usually occurs when the enamel becomes thin or when your gums recede, exposing the dentin layer beneath. This layer contains tiny nerve pathways that respond instantly to cold air, hot food, or acidic items. During winter, enamel contraction, dry air, and dietary changes all contribute to making these nerve pathways more reactive, leading to increased discomfort.