Dental question about taxonomy:symptom:tooth-pain
Tooth pain can come from decay, a cracked tooth, inflamed pulp, gum disease, or sensitivity, and the cause determines treatment.
The short answer
Tooth pain is a symptom, not a diagnosis, and its cause may be decay, a crack, inflamed pulp, gum disease, or exposed dentine. A dentist identifies the source by examining the tooth, bite, gums, and dental images.

What is the direct answer?
What does this question mean?
Brief sensitivity to cold can arise when dentine is exposed, while lingering heat or spontaneous throbbing can indicate deeper pulp inflammation. Pain on biting may point to a crack, a high filling, or inflammation around the root.
What can you do next?
Rinse gently, keep the area clean, avoid very hot or cold foods, and chew on the other side until assessed. Do not place aspirin or chemicals on the tooth, and use only pain relief suitable for your health and medicines.
When should you seek dental care?
Arrange dental care promptly for persistent or recurring pain, swelling, a broken tooth, or pain that wakes you. Facial swelling, fever, or difficulty breathing or swallowing requires urgent help.
What should you ask the dentist?
Ask which structure is causing the pain, whether the nerve is involved, and what the examination and imaging show. Discuss options such as a filling, crown, root canal treatment, extraction, or gum care when relevant.
Frequently asked questions
Can tooth pain disappear by itself?
Pain can fluctuate even while decay, a crack, or pulp inflammation remains, so disappearance does not prove the cause has resolved.
Should I put clove oil on a painful tooth?
Concentrated oils can irritate oral tissues; use gentle cleaning and obtain a dental diagnosis instead.
