Short answer
Reiki is a Japanese relaxation practice developed by Mikao Usui in the early 1920s. A practitioner rests their hands lightly on or just above a fully clothed person for 30 to 60 minutes. Practitioners describe it as channelling universal life energy; research has not found that energy or any effect on illness. What people reliably get is a calm, restful hour. It is often called an “energy healing therapy”, but it is not a therapy in the medical sense and treats nothing.
Read the full introduction
Where Reiki came from, the five precepts, what a session involves, how it differs from massage and meditation, and where the evidence stands.
Understanding Reiki: History, Principles and What a Session Involves
On the phrase “energy healing therapy”
The old version of this page described an “invisible field of vibrations” around the body that Reiki works on. No such field has been detected, and the NCCIH reports no evidence for it. The word “therapy” is also worth pausing on: in most countries Reiki is unregulated, practitioners are not clinicians, and no lineage teaches that it diagnoses or treats. Calling it a relaxation practice is more accurate and keeps expectations where they belong. For the plain-English version for sceptics, see Reiki, what is it?; for what actually happens on the table, see how Reiki works.

The flexibility in the setting and duration of Reiki sessions is interesting. It seems quite adaptable to various needs.
The explanation of energy pathways and the impact of negative thoughts is intriguing. It’s an area that warrants further exploration.
I agree. The connection between mental states and physical health is a growing field of study.
Indeed. Understanding how Reiki influences these pathways could be quite valuable for holistic health.
The point about the practitioner’s hands never being intrusive or inappropriate is reassuring. It promotes a sense of trust and safety.
The article provides a comprehensive overview of Reiki. It’s fascinating to see how it integrates physical and mental health.
The traditional recommendation of 4 sessions provides a clear starting point for newcomers. It’s a good balance between structure and flexibility.
It’s useful to know that Reiki can be self-administered with the proper training. That makes it more accessible.