The true nature of any condition will always come out, eventually. We are already hearing of the term "functional" becoming stigmatized in some European countries. Side-stepping only works for so long. I recently heard an agnostic FND researcher say "I suppose we could...
They explain that while the findings made at the beginning are encouraging, the study is limited by the small number of healthy participants, without long-term pain. However, the researchers believe VR could hold a bright future to treat patients with long-term pain who have poor inbuilt pain...