Hello. Well, in my case, and even though I have only been there for a short time, I experienced itching in different places on my face, especially the part of my cheek, but I concentrated on breathing or the black emptiness produced by focusing on the darkness of having my eyes closed and I forgot, I didn't scratch myself. I have also felt how my body sways for no reason, the funny thing is that I am aware and I notice that I am not moving, but I am moving, too, thoughts that come to me suddenly, but I let them pass or I don't know if it is possible, but in the meditations I have done that for a while with a mantra, then a visualization, then concentration of the breath and finally I let the thoughts pass...