There are two possible reasons for the increasing pain after wisdom tooth extraction: first, it may be due to a certain infection of the wound after wisdom tooth extraction, resulting in inflammation and so on, causing localized redness, swelling, pain and bleeding of the gums. Secondly, there is another reason that the blood clot in the sockets is not well formed after the wisdom teeth are extracted, and the blood is not clotted enough, resulting in a dry and bloodless state in the sockets, which may cause dry sulcus over time, and after suffering from dry sulcus, the area where the wisdom teeth were extracted will become more and more painful. Therefore, it is necessary to do a detailed examination before symptomatic treatment for the specific case.