What Can Cause Tooth Sensitivity?

Tooth sensitivity can feel like a quick sharp response to cold, heat, sweets, brushing, or biting. Because several conditions can cause similar symptoms, a dental evaluation is important when sensitivity is persistent or worsening.

Common triggers are not a diagnosis

Sensitivity can be associated with tooth wear, exposed root surfaces, decay, a crack, a loose restoration, gum changes, or other issues. The pattern of pain can be helpful information, but it does not replace an examination.

What to do before your visit

Notice what triggers the discomfort and whether it is brief or lingering. Avoid foods or drinks that clearly worsen it, and use gentle brushing. Do not try to treat a suspected crack or lost restoration with household products.

When to contact a dentist

Call if sensitivity is new, severe, lingers after a trigger, affects chewing, or comes with swelling, a broken tooth, or a loose filling or crown. The team can discuss the next available appointment time.

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