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Sensitive Teeth: When It's Nothing, and When to Worry

16 June 2026 · 5 min read

Chilled glass of iced water with condensation on a cool grey marble surface.

A twinge from cold water is often harmless. Sharp pain that lingers, or wakes you at night, is not. Here is how to tell the difference, and what to do next.

A quick zing from cold water often points to exposed dentin, aggressive brushing, gum recession or enamel wear. These causes are common and usually manageable.

Pain that lingers after cold, wakes you at night, or appears without a trigger deserves prompt assessment. It can mean the nerve inside the tooth is inflamed or infected.

Do not repeatedly self-medicate with antibiotics for tooth pain. Dental pain usually needs diagnosis and local treatment, not just tablets.

Need advice for your case?

Every mouth is different. If this topic sounds familiar, book a consultation at Dr. Varma's Dental Care in Kandivali and we will assess your teeth, gums, bite and X-rays before recommending a treatment plan.