Tooth Sensitivity

Short, sharp discomfort in teeth triggered by hot, cold, sweet or acidic foods.

Routine — monitor and book a normal check-up

Overview

Tooth sensitivity is a brief, sharp twinge often triggered by hot, cold or sweet foods. It usually happens when enamel wears thin or gums recede, exposing the sensitive inner tooth. It is common and frequently improves with gentle care and the right toothpaste.

Symptoms

Twinges with cold drinks
Discomfort from sweets
Sensitivity to air
Pain when brushing
Reaction to acidic foods

Causes

Enamel wear
Gum recession
Aggressive brushing
Acidic diet
Teeth grinding

Treatment options

Composite Bonding Tooth Fillings

This is general information, not medical advice. If you have symptoms, see a qualified dentist for a diagnosis.

Related conditions

Teeth ConditionsRoutine

Attrition

Attrition is the gradual loss of tooth structure caused by tooth-to-tooth contact, most often linked to ageing.

Flattened or worn biting surfacesShortening of the teethIncreased tooth sensitivity

Learn more

Teeth ConditionsRoutine

Baby Bottle Tooth Decay

Rapid decay of a young child's teeth from frequent, prolonged exposure to sugary liquids, especially from a bottle at bedtime.

Decay on the upper front teethWhite or brown spots on the teethPitted or broken-down tooth surfaces

Learn more

Teeth ConditionsSee a dentist soon

Broken or Chipped Tooth

A broken or chipped tooth is a damaged tooth that needs prompt dental care to relieve pain and prevent infection or further breakage.

Visible chip, crack or missing piece of toothSharp or jagged edge felt with the tonguePain when biting or chewing