Research Progress of Unexplained Headache and Potential Oral and Maxillofacial Diseases
Headache is a common nervous system symptom with complex causes, including neurogenic, odontogenic, vascular, infectious and so on. Headache is generally manifested as pain in the region above the skull, orbit and occipital bone. But sometimes it also involves pain in the oral and maxillofacial region, because the craniofacial region is closely adjacent to the oral anatomy. Some oral diseases, such as pulpitis, temporomandibular joint disorder syndrome, and oral mucosal disease, can not only cause pain at the primary site, but also show head and face pain. Therefore, headache is easily confused with some oral diseases in clinical diagnosis. A large number of clinical reports at home and abroad have analyzed the correlation between neurologic diseases and oral diseases. This paper attempts to analyze the internal relationship between the two from clinical manifestations, pathogenesis and other aspects, focusing on the discussion of headache caused by oral diseases, which is meaningful for stomatologists and neurologists, and is conducive to expanding the thinking of oral disease research and diagnosis and treatment.