+A placebo is an inert substance or [sham treatment](/wiki/sham_treatment) that can nonetheless bring perceived improvement. Its subtle power often lies in the patient's [expectation](/wiki/expectation) and the ritual of care, a testament to the mind's profound role in well-being.
+## See also
+- [Nocebo](/wiki/nocebo)
+- [Mind Body](/wiki/mind_body)
+- [Suggestion](/wiki/suggestion)
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