English-Chinese/Headache

A headache is the internal injury of the head. It can be caused by the follows:


 * Fever
 * Watching television or computer for a long time
 * Tired
 * Stress
 * Neurological conditions

头痛是头部的内伤. 它可能由以下原因引起：


 * 发热
 * 长时间看电视或电脑
 * 疲倦
 * 压力
 * 神经系统疾病