Respuesta :
This is an example of the PLACEBO EFFECT.
A placebo is a substance that has no effects on a being. The placebo works by tricking your brain into believing that the substance effects you.
Sonja’s belief that she is better now is an example of the placebo effect.
What is placebo effect?
The placebo effect is the belief that your brain may persuade your body that therapy is a genuine thing.
A placebo is a substance or technique that has no known therapeutic value. Inactive tablets, inactive injections, false surgery, and other procedures are examples of general placebos.
Sugar tablets, for example, are frequently employed in clinical trials as a control group. Despite the usage of a non-active treatment, one's symptoms appear to be improving. It's thought to happen as a result of psychological variables like expectancies or classical conditioning.
Thus, we can conclude that the given situation is an example of the placebo effect.
You can learn more about the placebo effect here:
https://brainly.com/question/10467057
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