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 obstructive pulmonary disease can be treated by one herbs that we have on record. Here is the list below.
White mustard seeds might help with obstructive pulmonary disease
Why might White Mustard Seeds (Bai Jie Zi) help with obstructive pulmonary disease?
Because it is a herb specifically indicated to treat obstructive pulmonary disease as can be seen on White Mustard Seeds's page.
White Mustard Seeds is a Warm herb that tastes Bitter. It targets the Stomach and the Lung.
Its main actions are: Warms the lungs. Eliminates Phlegm and regulated Qi. Dissipates nodules and unblocks the Meridians to relieve pain.