control F for the word pain here "https://en.wikipedia.org/wiki/Placebo https://en.wikipedia.org/wiki/Placebo" then look at the references if you want (answer i

control F for the word pain here "https://en.wikipedia.org/wiki/Placebo https://en.wikipedia.org/wiki/Placebo" then look at the references if you want (answer is yes it can be placebo)