Toothache after cervical vaccination has little to do with the cervical vaccine, it may be caused by the existence of diseases in the dental tissues themselves, such as dental caries, dental neuralgia, and so on. After playing the cervical vaccine, there are generally fever, redness and swelling at the injection site, itching and other adverse reactions; there will not be the adverse reaction of toothache, after playing the vaccine, toothache is considered to be caused by their own dental tissue diseases, generally unrelated to the cervical vaccine. Self-existing dental caries problems, dentin stimulation is prone to sensitivity pain, encounter cold, hot, sour, sweet dietary stimuli, there will be a toothache performance. Dental neuralgia is caused by acute inflammation or chronic inflammation of the teeth, from the pulp inflammation into periapical neuritis chronic inflammation, there will be the manifestation of toothache. The causes of toothache are more than one, the symptoms of toothache are more serious, it is recommended to go to a professional dental examination and treatment.