Pain is normal for a short period of time, but if it persists for more than 2 to 3 days, the pain is most likely due to bacterial infection and diseases such as dry socket cannot be ruled out. Patients can go to the hospital for a detailed examination and then cure the disease through medication, surgery and other methods. Commonly used pain medications are acetaminophen, nimesulide, ibuprofen, loxoprofen sodium, etc. For some people with moderate or severe pain that seriously affects their daily life, physical methods such as freezing and laser can also be used to achieve pain relief and stop the bleeding.