Health encyclopaedia - Alphabetical Topic List健康百科全书-按字母顺序排列的主题清单
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Headache头痛
There are two main types of headache: primary and secondary:主要有两种类型的头痛：小学和中学：
Primary headaches include tension headaches, migraine, and cluster headaches and are not caused by other underlying medical conditions. 小学头痛包括紧张，头痛，偏头痛，头痛和集束并没有造成其他潜在的医疗条件。 The majority of headaches fall into this category.大多数头痛属于这一类。
Secondary headaches are caused by other serious problems such as head injuries, infection, bleeding or very serious illnesses like brain tumours. 中学头痛的是所造成的其他严重问题，如头部受伤，感染，出血或非常严重的疾病，例如脑瘤。
This entry deals with primary headaches .这个项目涉及的主要烦恼 。
A tension-type headache is the most common type of primary headache.一紧张型头痛是最常见的原发性头痛的问题。 Many people have 1 or 2 tension-type headaches every month or so.很多人有1或2紧张型头痛每一个月或如此。 Sometimes they develop more frequently, typically during times of stress.有时他们发展更加频繁，通常在时代的压力。 Approximately 3% of people have a tension-type headache on most days.大约3 ％的人有紧张型头痛的多数日子。
Tension-type headaches usually last only a few hours, but some people may have more persistent headaches that last for several days.紧张型头痛，通常最后只有几个小时，但有些人可能有更多的持续性头痛的最后数天。
Tension-type headaches may result from stress, bad posture and other factors, but the underlying cause is not fully understood.紧张型头痛可能造成的压力，不良的姿势和其他因素，但根本原因是没有充分理解。 Tension-type headaches are more frequent in women compared to men.紧张型头痛的是更频繁地在妇女与男性相比。 Typically the symptoms include a constant ache, which affects both sides of the head with tightening of the neck muscles and a feeling of pressure behind the eyes.典型的症状包括经常疼痛，从而影响到双方的头部，收紧颈部肌肉和感觉的压力，背后的眼睛是雪亮的。 Tension-type headache is not usually associated with any other symptoms.紧张型头痛的是，通常不会与任何其他症状。
Cluster headaches begin quickly and are one-sided, short-lived, excruciating painful headaches.集束头痛开始迅速和是一个片面的，短命的，难以忍受的痛苦烦恼。 They recur frequently for several weeks and then subside but another bout may develop some months, or up to a year, later.他们再次发生，经常几个星期，然后消退，但另一布特有可能发展的一些个月内，或长达一年，后来。 Sleep is often disrupted, with the headache causing people to wake up at the same time each night.睡眠是经常发生，与头痛导致人们唤醒在同一时间，每个夜晚。 The eye on the side of the headache often becomes inflamed and watery and you might have a blocked nose on the affected side.该着眼于一方的头痛，往往变得红肿和水，你可能有阻止鼻子对受影响的一面。
Approximately 80% of people who have cluster headaches are men.大约80 ％的人谁也群集头痛都是男性。 It is fairly rare, with approximately 1 in 1000 people being affected.这是相当罕见，大约有一，在1000人受到影响。
