论文部分内容阅读
很多病因会引起头痛。头痛也是患鼻窦炎时出现的一系列症状之一。要问为什么?我们在回答这个问题之前,首先来介绍一下鼻窦的基本知识。
Many causes can cause headaches. Headache is also one of a series of symptoms that can occur when you have sinusitis. To ask why? Before we answer this question, we first describe the basics of the sinuses.