Interesting post, I’ve heard this same trick from other acupuncturist before, the effect he said was partially the same, but explanation is lot more acceptable:
point to take care water circulation, and helps on taking care of syndromes on head. PC6 take cares syndromes around chest, mainly on breathing, stomach, abnormal feelings on chest, and also syndromes related to balance, and emotion such as vomit, dizziness and some of the migraine.
So, for those readers having such problems, you can try this out. It’s appreciated if you tell us how does it work by replying this post :)
– ORANGE ACUPUNCTURE, WINSTON WANG