This practical handbook gives you the basics of WHY and HOW to use the Perrin Technique to underpin recovery from ME/CFS and restore healthy lymphatic drainage from the brain and follows up on the second edition of The Perrin Technique which was published on 11 March 2021. Bringing the context, the background science and Dr Perrin's clinical findings fully up-to-date, this 2 nd Edition is now a comprehensive account of the structural and neuro-immunological problems that can lead to myalgic encephalomyelitis, chronic fatigue syndrome and fibromyalgia, ideal for practitioners/physical therapists and all those wishing to gain a thorough understanding of these complex conditions. But at 530 pp this will be too overwhelming for many severely fatigued patients who, at the start of their journey to recovery, just want the basics - why they are ill, why they have the symptoms they have and what they need to do to get better. The Concise Perrin Technique offers this key information together with three illuminating, detailed case histories and answers to the questions most frequently asked about the Perrin Technique - start your journey to recovery now.