Wisdom teeth are wisdom teeth. Swelling and pain in the gums when wisdom tooth grows, belongs to wisdom tooth pericoronitis, which can be treated by local rinsing, systemic medication, incision and drainage, tooth extraction and other measures. 1. Local rinsing: saline, hydrogen peroxide, chlorhexidine solution can be used for repeated local rinsing. 2. Systemic medication: Metronidazole and cephalosporin antibiotics can be used orally or intravenously to fight infection; ibuprofen and other anti-inflammatory and analgesic drugs can be used in the acute stage of pain. 3. Incision and drainage: If abscess has been formed, local incision and drainage can be made and drainage strips can be placed. 4. Extraction: After the inflammation subsides, the wisdom teeth can be extracted. Wisdom tooth pericoronitis requires timely medical treatment and the use of medications as prescribed by the doctor.