头痛是临床上最常见的症状之一。引起头痛的原因很多,既可由全身性疾病引起,也可由头颅本身疾病所致。全身性的疾病性头痛常见的有感冒、急慢性肺炎、高血压、肺心病、尿毒症、糖尿病、心脏病、更年期综合征等。头颅本身疾病,又分为颅腔外及周围组织器官的疾病与颅腔内疾病。前者有头皮、颅骨、眼耳鼻喉与面颌部疾病。常见的头皮感染、颅骨骨膜炎、颅骨骨髓炎、鼻窦炎、鼻咽癌、中耳炎、中耳乳突炎、齿龈炎、龋牙、颞浅动脉炎、高度屈光不正、青光眼、球后视神经炎、三叉神经痛、吞咽神经痛、枕大神经痛、肌痉挛性头痛、偏头痛、神经功能性头痛等;后者常见的有脑膜炎、脑炎、脑脓肿、出血性与缺血性脑血管意外、颅脑外伤所致的头痛等。 Headache is one of the most common clinical symptoms. Cause a lot of headache, either by systemic disease can also be caused by the head itself disease. Common systemic headache common cold, acute and chronic pneumonia, hypertension, pulmonary heart disease, uremia, diabetes, heart disease, menopausal syndrome. Skull itself disease, is divided into the cranial cavity and surrounding tissue and organ diseases and intracranial disease. The former has the scalp, skull, eye ENT and facial jaw disease. Common scalp infections, skull periostitis, skull osteomyelitis, sinusitis, nasopharyngeal carcinoma, otitis media, otitis media, gingivitis, carious teeth, superficial temporal arteritis, high refractive errors, glaucoma, retrobulbar neuritis , Trigeminal neuralgia, swallowing neuralgia, occipital neuralgia, muscle spasmodic headache, migraine, neurological headache, etc. The latter are common meningitis, encephalitis, brain abscess, hemorrhagic and ischemic cerebrovascular Accidental, headache caused by traumatic brain injury.