Dental neuralgia will not occur if the tooth is extracted, but symptoms such as traumatic pain and painful infections may occur. However, direct extraction is not recommended if the affected tooth has retention value. If the nerve pain is present, it will disappear after the tooth is extracted, but there may be traumatic pain in the extraction socket area, accompanied by localized bleeding. Usually, after the wound in the extraction socket heals, there will be no more pain reaction. If you still feel pain after about a week of tooth extraction, you should go to the hospital in time to check whether it is caused by infection or dry socket, etc. If the tooth nerve pain tooth extraction is still painful, it is recommended to go to a regular hospital stomatology department as soon as possible to consult and examine, determine and clarify the causes of pain, and take timely targeted treatment measures. After the tooth is extracted, it is important to follow the doctor’s instructions for oral care, the first day you can not brush your teeth, you should eat liquid food, rinse your mouth before and after meals to keep your mouth clean and avoid oral infections.