So, I went to the orthopaedist today. He talked about some diagnosis about tendon coming from my thumb. Now, I will need to go there to get a shot every week. But concerning what he was saying, I don't think it is everything, That is one place where it is painful, but I also have another issues (such as numb fingers, or pain elsewhere) which don't seem to be connected to this.
Next week, I also have MRI, but that is (also according to this doctor) completely useless. So, I still don't think I got a proper diagnosis.

It was a long day. Again, I'm exhausted (although I had some program in the evening)