Children’s toothache after tooth extraction, the cause may be due to soft tissue swelling after tooth extraction, combined with other conditions such as infection, you can take general treatment, drug treatment, surgical treatment and other methods to improve. 1. Soft tissue swelling: due to the process of tooth extraction on the gums, alveolar stimulation, after the extraction of soft tissue swelling, can appear after tooth extraction toothache, can be cold compresses on the affected area, while necessary oral ibuprofen and other pain relief. 2. Combined infection: if there is chronic inflammation before tooth extraction, after tooth extraction, inflammation is not eliminated, and attack, this time there will be pain, you can take cefixime and other anti-infection bacteria. There are other causes of toothache after tooth extraction in children, it is recommended to consult a doctor in time to identify the cause, corresponding to the treatment, the above medication as prescribed by the doctor.