《论衡·卷二十三·言毒篇》
火烟进入鼻子，鼻子会得病；进入眼睛，眼睛会疼痛，因为火有炽热的特性。
火烟入鼻鼻疾，入目目痛，火气有烈也。
Fire and smoke enter the nose and the nose will get sick; enter the eyes and the eyes will be painful, because fire has a scorching nature.