ENERGY HEALING. What is it and does it work?

If by now you haven’t yourself had an energy healing, you would most definitely have heard of the term and most likely have listened by now to somebody’s retelling of their experience as it becomes more main stream and even somewhat trendy.

In the 21st Century it is now well accepted as a form of complimentary therapy and is often included in integrative medicine, so what is it and what evidence is there, if any, that it actually works?