I am having pain in what appears to be the HE9 / Shao Chong position on my right small finger on the outside, just below my nail on my joint. The He9 Position shows the most accurate position, but I can't find anything that tells me what the cause of this could be and if it is serious. It hurts quite alot. I have some magnets and put it on the spot. My hand has now grown quite cold. Can anyone shed some light on this?