Dear Mario,
What I know about Reiki is that it is very relaxing. So, by it's relaxing nature I believe regular treatments would be helpful. I recently gave a friend 20 minutes of Reiki who has been suffering from high blood pressure, and she reported that she could feel it go down.
I also know that the practitioner or the client cannot control what the Reiki does once it it received. The receiver's body decides what it will do with the energy.
Nameste,
Joyce
http:ReikiJoy.com
Reiki Jewelry that expresses your individuality.