Children with tooth decay and toothache who are not convenient to seek medical attention can take oral painkillers to relieve the pain, but painkillers have no therapeutic effect. If it is convenient to go to the doctor, you should ask the doctor to quickly relieve the pain through topical dental treatment. When it is inconvenient to seek medical attention for children’s tooth decay pain, the pain can be relieved by oral painkillers, such as ibuprofen, which need to be used under the guidance of a doctor, and should not be used blindly. Dental treatment is a routine treatment to relieve tooth decay pain in children. If there is pain in eating or pain at night, it is an early symptom of pulpitis, which needs timely dental treatment. Night pain indicates that the pressure in the pulp cavity is relatively high, and the pressure can be relieved by opening the pulp and draining, and the pain can be relieved quickly. So children with tooth decay pain can take oral painkillers to relieve pain, serious need to go to the hospital stomatology timely medical treatment.