What is cranio sacral therapy a very gentle hands on therapy that can help to relieve a wide range of conditions whether physical emotional andor mental at the core of the craniosacral system is the cerebrospinal fluid enclosed within the membranes that surround the brain and spinal cord this fluid at the centre of our physical body brings vitality to our whole being as well as having important physiological functions it moves around the system in a rhythmical tide like motion that i