Dry socket is rarely painless and should be treated promptly when the pain is severe. Dry socket is often seen as a complication of tooth extraction, and is characterized by severe pain that radiates in all directions. Patients may feel fidgety due to the severe pain, and oral painkillers may not be able to relieve the pain well. The severe pain caused by dry socket will seriously affect the patient’s sleep and daily life. When the pain of dry socket is severe, you can first use hydrogen peroxide to rinse the socket, and then use iodoform gauze to fill the socket tightly, and then take oral amoxicillin, metronidazole and other antibiotics, which can help to relieve the pain. After treatment, pay attention to oral hygiene, less chewing with the affected area, and avoid the affected area when brushing teeth. It is recommended to find the symptoms of dry socket should go to the regular hospital stomatology department in time to seek standardized treatment plan.