How to stop pain from a tooth with a hole
A hole usually means tooth decay; temporary relief helps, but a dentist must remove decay and seal or restore the tooth.
The short answer
Rinse gently with warm water, keep food out of the cavity, and use an over-the-counter pain reliever only as directed on its label. These steps can reduce symptoms temporarily, but the decay needs dental treatment.

What is the direct answer?
What does this question mean?
A hole is commonly a cavity caused by acids produced when plaque bacteria break down sugars. As decay moves through enamel and dentine toward the pulp, exposed dentine or inflamed pulp can react to temperature, sweets, pressure, or spontaneous pain.
What can you do next?
Brush gently with fluoride toothpaste, floss around the tooth, and avoid chewing on that side if it triggers pain. A dentist may remove softened tooth tissue and place a filling; deeper infection may require root canal treatment and a crown, while a non-restorable tooth may need removal.
When should you seek dental care?
Arrange an examination promptly when a cavity hurts, because pain can indicate pulpal inflammation or infection. Seek urgent care for facial swelling, fever, trouble swallowing, difficulty breathing, or swelling near the eye.
What should you ask the dentist?
Ask how deep the decay is, whether the pulp is involved, and which restoration can preserve the tooth. Also ask what symptoms would mean that infection is spreading and how to care for the tooth until treatment.
Frequently asked questions
Can a hole in a tooth heal by itself?
A formed cavity cannot be brushed closed; early mineral loss may be managed before a hole forms, but a cavity needs assessment and treatment.
Should I put aspirin on the tooth?
Do not place aspirin on the gum or tooth because it can irritate or burn the soft tissue; follow the medicine label instead.
