Strong belief in the effectiveness of a cure can by itself improve the condition of about one third of people who are suffering from chronic pain or fatigue.This is evidence of:

Question

Quizplus · Accepted Answer

This is an example of the placebo effect, which occurs when a person's belief in a treatment's effectiveness leads to an improvement in their condition, even if the treatment itself is inert or has no therapeutic value. This phenomenon has been well-documented in clinical research and is often observed in studies of pain management and other chronic conditions.

Strong Belief in the Effectiveness of a Cure Can by Itself