Normally the body heals the body. If you suffer a bruise, a scratch, a pulled muscle, a broken bone, or get a headache, over time the body heals the body, albeit it takes longer the older you get.Reviva Brain There are in fact things where it's beyond the body's ability to heal the body and for that one then usually needs externally applied specialized chemical (as in pharmaceuticals) and/or physical (as in surgical) treatments. Typically nothing chemical or physical can heal the body.Truth be known, I believe that the subconscious is a so much additional mysterious realm of the mind or of the brain than consciousness. I'm in total awe of what the subconscious accomplishes, and not just in the human species but any species that has even the foremost basic rudiments of a neural network system.