颅内炎症是指病原微生物通过各种途径进入颅内，引起脑膜、脑实质的炎症性疾病。根据病原激物的种类不同可分为细菌性、病毒性、真菌性、寄生虫性等。颅内炎症是引起头痛的常见病因之一，下面简单介绍几种颅内感染的头痛特点及其诊断治疗原则。1颅内炎症引起头痛的发生机制①颅 Intracranial inflammation refers to the pathogenic microorganisms through various channels into the brain, causing meninges, brain parenchymal inflammatory disease. According to the different types of pathogens can be divided into bacterial, viral, fungal, parasitic and so on. Intracranial inflammation is one of the common causes of headache, the following brief introduction of several intracranial headache characteristics and diagnosis and treatment principles. 1 intracranial inflammation caused by the mechanism of headache ① skull