The Placebo effect, its all in your head right ?
Placebo is the positive result to a treatment that you believe will help you despite it having little therapeutic benefit. Placebo is NOT an imaginary effect, there are physical changes that can be observed and measured. Nocebo is a negative result to a treatment that you believe will do no good or even feel may harm you. Despite the fact that it can't. Almost all treatments, including surgery, have an element of the placebo effect to them. Some will have a very small percent