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 facial paralysis can be treated by one herbs that we have on record. Here is the list below.
Acupuncture points used for facial paralysis
Arisaema with bile might help with facial paralysis
Why might Arisaema With Bile (Dan Nan Xing) help with facial paralysis?
Because it is a herb specifically indicated to treat facial paralysis as can be seen on Arisaema With Bile's page.
Arisaema With Bile is a Cool herb that tastes Bitter and Pungent. It targets the Spleen, the Liver and the Lung.
Its main actions are: To clear Heat and resolve Phlegm, dispel Wind and stop convulsions
Other symptoms often associated with facial paralysis
Muscle cramps Muscle contractions Convulsions Seizures Tetanus Stroke