Whether toothache can be extracted or not needs to be judged according to whether there is inflammation or accompanying symptoms, etc., and cannot be generalized. If it is caused by inflammation or the gum swelling is more obvious, such as pulpitis, periapical inflammation, etc., there will usually be biting pain, pain with hot and cold stimulation, throbbing pain, etc. At this time, the tooth cannot be extracted, and it is necessary to avoid the spread of inflammation to avoid triggering facial swelling and other infectious phenomena, and the anesthetic is not easily absorbed during inflammation, and even the inflammation will easily reach the deep tissue in the direction of the pinprick, thus infecting the deep tissue, so it is necessary to first Anti-inflammatory treatment is needed first, and after the inflammation is under control, then consider whether the tooth needs to be extracted. If there are cavities in the tooth, forming residual roots and crowns or wisdom teeth growing in the wrong position, periodontitis causing severe loosening of the tooth, etc., it can be extracted not during the acute inflammation period. When the tooth hurts, go to the dentistry department in time to understand the condition and treat it in a timely manner. After tooth extraction, do not lick the trauma with your tongue, do not chew with the side of the extracted tooth, avoid overheated food, etc.