Hi I am also currently under TCM for my acne.
I would like to clarify that having a good diet is important for TCM to work. I am sure that your physician would have advised you on what your body is lacking and food that you need, in order to maintain the vital energies in your body.
A healthy diet is always important for any medicine to work to its fullest capacity.
By the way, I heard from those who have tried TCM that it takes a longer to work and when it does, it leaves amazing results.
Be patient. Someday, something will have to work for skins.