How to relieve toothache from cavity

Cavity pain may ease briefly with suitable pain relief, but decay needs dental treatment because home care cannot rebuild lost tooth structure.

Bacterial plaque acids dissolve enamel and dentine; pain may begin when inflammation approaches the pulp.

Rinse gently, keep the area clean, avoid temperature triggers, and use labelled medicine suitable for your health history.

Persistent or spontaneous pain, swelling, fever, or a bad taste needs prompt care.

Ask how deep the decay is and whether a filling, root canal treatment, or removal is needed.