How to stop sensitive teeth pain immediately

For short-term relief, remove the trigger, rinse with lukewarm water, and use sensitivity toothpaste while arranging an evaluation for the cause.

The short answer

Sensitivity is often a brief sharp response when exposed dentin lets temperature, touch, or sweet foods stimulate nerves near the pulp.

Avoid triggers, brush gently, and apply desensitizing toothpaste as directed; do not place aspirin or caustic substances on the tooth.

Seek prompt care for lingering, spontaneous, severe, or bite-related pain, swelling, fever, a broken tooth, or recent trauma.

Ask whether the cause is exposed dentin, decay, recession, erosion, a crack, whitening irritation, or pulp inflammation.

Dentin sensitivity is usually brief and stimulus-linked.

Cold can move fluid in exposed dentinal tubules and stimulate nerves connected with the pulp.

Can sensitivity toothpaste repair a cavity?