The information provided here is not a replacement for a doctor. You shouldn't use it for the purpose of self-diagnosing or self-medicating but rather so you can have a more informed discussion with a professional TCM practitioner.
In Chinese Medicine emphysema can be treated by one herbs that we have on record. Here is the list below.
Because it is a herb specifically indicated to treat emphysema as can be seen on Perilla Seed's page.
Perilla Seeds is a Warm herb that tastes Pungent. It targets the Lung.
Its main actions are: Stops coughing and wheezing, expels Phlegm and redirects Rebellious Lung Qi. Lubricates the Intestines.