03 鼻窦炎能痊愈吗?What is Sinusitis?

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WHAT IS SINUSITIS?

Before we can answer that question, we should talk a little bit about anatomy.

Sinuses are hollow spaces in the bones around the nose that connect to the nose through small, narrow channels.

Humans possess four paired paranasal sinuses.

Your cheekbones hold your maxillary sinuses, the largest.

The low-center of your forehead is where your frontal sinuses are located.

Between your eyes are your ethmoid sinuses.

In bones behind your nose are your sphenoid sinuses.

They're lined with soft, pink tissue called mucosa.

Sinusitis means your sinuses are inflamed.

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