In researches across top hospitals, academic institutions and research centres, Reiki has proved to enhance medical treatment and inducing sleep in patients. For example, a study at Hartford Hospital has found that it improves sleep by 86 percent and reduces pregnancy related anxiety by 94 percent. Now, it seems that there is a close connection between hospitals & Reiki because of the enormous healing power of the Reiki system. There were other researches also to determine the effectiveness of Reiki and the result was that the overall performance of Reiki was rated as very good or excellent. Reiki has also been found to reduce pain by 78 percent and nausea by 80 percent which means much less dependence on traditional or conventional medical and health systems and in scientific language, it was termed a therapeutic modality.

Therefore, it can be said that hospitals and medical institutions and organisations are experiencing major changes as a result of Reiki and its effects. There is much less dependability on modern medicine and increasing one on the healing and curing power of Reiki. There is increasing and growing realisation that it has enormous and vast healing potential. Its power and strength is being realised and hospitals are at least taking it up as a support therapy system. This is so with even the mainstream hospitals, clinics and medical centres. It has helped immensely in reducing the medial and treatment costs while being more effective at the same time. So it has all the potential of becoming the most valuable and accepted curing, treating and healing system together with modern medicine as well as others therapeutic systems such as acupressure, acupuncture etc. Even to the extent that most modern medical and treatment facilities are conducting training for their medical and health staff, service providers and health care professionals. These hospitals and care givers are providing in-house training to their staff to make them able to treat patients using Reiki for faster and better healing.

The most important and helpful factor of using Reiki in conventional medical facilities is that it does not require and technology, devices, instruments, gadgets, equipments, machinery etc. and is also free of cost! Because of these factors, it has proved to be a huge advantage in the health, medial and patient care industry. There is no investment and the caregiver only needs some space for the patient to relax where he or she can provide the therapy