鼻塞的英语是 "nasal congestion"，它的来源是指鼻腔内的空气流通受阻，造成鼻子不畅通。

下面是一些例句：

I have a cold and my nose is congested. 我感冒了，鼻子堵住了。

The air in the room is stuffy, I can't breathe properly. 房间里的空气很闷，我无法正常呼吸。

The nasal spray helped to clear my congested nose. 鼻喷雾帮助清除了我堵塞的鼻子。

I have been taking decongestants to relieve my nasal congestion. 我一直在服用解堵药来缓解鼻塞。

希望以上回答能帮到您。