I guess to me yips is when you make a tight nervy stroke accelerating through the ball. It starts with a few bad rounds and then you start hyper-focussing to make things worse. At some point it spirals out to a point where even the thought of standing over a 4 footer induces terror. Ernie Els' 6 putt comes to mind.
Like a medical condition? Hmm. Will have to think about it.
Certainly agree with the solution. To be clear, I never thought I had yips. I have posted in another putting thread that you gotta shake it up physically. You nailed it when you told me to stop accelerating.
Maybe @billchaois right. I don't understand what real yips is.