* [[Andrographis]] (andrographis paniculata) is used in Ayurvedic medicine to treat upper respiratory infections and sinusitis.
* [[Horseradish]] is a potent herb for the sinuses and lungs. It opens up the sinus passages and increases the circulation there, where most doctors agree, the common cold and influenza often start.
* [[Bi Yan Pian]]
== Warnings ==