* Myrtle oil is supportive in cases of coughs, bronchitis, and hypothyroidism.
* [[horseradish]] flour is applied like a cataplasm on the chest area for a half an hour up to an hour. This treatment is repeated once every two or three days.
* [[Bai He Gu Jin Pian]] is used in deficiency of the Lung and Kidney Yin, which results in a dry cough, dry and sore throat.
== Warnings ==