I just finished one of the workshops and everytime I think about QT, I start feeling a slight sensation of buzzing in my hands and ears. I am thinking this is good and means my energy channels have opened. But I would like to understand the why the ears would be buzzing.

During the workshop my face and ears would be buzzing considerably but now I feel slight sensations when I just think about it.

Has anyone experienced this and what does this mean?

Doesn't the ears have many energy channels in the area?

From my perspective it means that the energy is moving through the blocked patterns in your body. Remember you get a healing when you give one. In your case it appears to be moving the energy through your face. Even thinking about doing the work makes it flow. Energy follows thought. Where you place or use your attention/intention is where the energy goes. You could say its like entering the "vibration" of healing, so healing begins to occur.

~Alain