The pain of wisdom tooth extraction varies from person to person. When wisdom teeth are extracted, local anesthetic is usually injected and the pain is not obvious when the dosage of anesthetic is used properly. Some of them may need to be removed one by one after the teeth are shredded, which may take a long time, and the anesthetic effect will gradually fade, so the pain may be felt and the doctor may be informed of the additional anesthetic at his discretion. After the extraction, the effect of anesthesia will slowly fade and most patients will feel pain, but everyone’s acceptance of pain is different, and the degree of growth of wisdom teeth, the extraction process and the level of extraction by the doctor will also cause different levels of pain, so it is impossible to accurately estimate how much it hurts to extract a wisdom tooth that grows horizontally. If the growth of wisdom teeth growing horizontally is shallow, when they are removed, the doctor will do less damage and pressure on the surrounding tissues, which will help to reduce the pain of wisdom teeth extraction and generally not produce strong pain after the anesthetic wears off, while the opposite may cause more intense pain, but it is generally tolerable. It is necessary to remove wisdom teeth that are growing horizontally as soon as possible, because a tooth that is growing horizontally will squeeze the previous tooth forward, and a long time of squeezing can make the previous tooth loose and fall out. In addition, the wisdom teeth that do not erupt horizontally can easily cause tooth decay or even cysts due to bacterial proliferation because they cannot be cleaned properly by brushing. Long-term inadequate cleaning can also cause oral inflammation, cause bad breath and other symptoms, and pose a threat to oral health.