I have a few students who complain of wrist pain often. And I always give the cues to engage the fingertips and the muscles in the hands to alleviate the wrist.
I decided, after many attempts at cueing during down dog and seeing no change in posture of the hands, that I would give a informative session on why I give the cue. But first I had to do the research.
After observing the ones with wrist pain, I noticed their wrist was actually in contact with the floor and the palm was flat and the finger tips were not engaged and the muscles of the forearms were completely relaxed.
This kind of action causes compression on the medial nerve and the carpal tunnel.
I wrote this blog article to share with my students.
I hope the information is accurate as I understand it.