There is no fastest way to stop a child’s toothache, and it can be treated by general treatment, causative treatment, symptomatic treatment and other methods. Most children’s toothache is caused by dental caries, pulpitis, apical periodontitis and other reasons. 1. General treatment: children need to pay attention to oral hygiene, often brush their teeth, avoid eating sweets; saline gargle or cold towel cold compresses on the affected area can play a certain role in anti-inflammatory and analgesic. 2. Treatment: If caused by dental caries, you need to go to the stomatology department of the regular hospital for cavity repair; if caused by pulpitis or periapical periodontitis, you need to carry out endodontic treatment, and open the pulp in time to drain, which can quickly stop the pain. 3. Symptomatic treatment: more serious toothache can be applied under the guidance of the physician ibuprofen granules or ibuprofen suspension, at the same time with oral cephalosporin and metronidazole and other antibacterial drugs. Children with toothache should seek medical attention in time, do not take care of yourself.