Basically, no.
However, it is advisable to arrive, without stress and hectic, so that you are prepared to let yourself go into a rest and relaxation mood. The same applies for the time after a session. You will not be in the mood for noise, stress and many people Schedule your meeting, so that you you’ve got space and time for yourself after the session. Please come in comfortable clothes and avoid coffee or caffeinated drinks. Take only the medications you have to take on medical advice.