Toothache and headache need to consult a doctor in time to understand the cause of toothache and then treat the symptoms, may be the wisdom teeth pericoronitis, endodontitis and other diseases. 1. Wisdom teeth pericoronitis: some patients with wisdom teeth pericoronitis due to inflammation stimulation of the teeth may lead to toothache symptoms, if the pain symptoms worsen, may lead to the nervous system is affected, headache symptoms. You can use metronidazole, ornidazole, amoxicillin and other drugs under the guidance of the doctor. Pericoronal rinsing and medication should be performed at the same time. In case of recurrent wisdom tooth pericoronitis or impeded eruption of wisdom teeth, wisdom teeth should be extracted after the inflammation is relieved. 2. Pulpitis: Clinical pulpitis may lead to toothache when the pressure in the pulp chamber rises, and headache may be caused when the pain worsens. Root canal treatment can be carried out in time to remove the residue and inactivate the pulp nerve, which can effectively alleviate the symptoms. During the treatment, you need to maintain a good state of mind and pay more attention to rest.