That is interesting. I have seen something like this, and have samples. Still cannot explain them, but, I have a few theories. Whatever it is "trying" to be, we may never know for sure. It is a collection of protein, and it is coming from something foreign. It could be bacteria, or slime mold. I really don't know for sure. It could be larvae that will never develop fully, because the DNA making it, is incomplete.
It goes right into the same drawer as Morgellons, and it is connected to your genotype.
Have you ever actually seen them move? This is most important. The feeling of movement could be your cells\nerves interacting.
I have worked on projects close to this twice before, and can connect you with someone who has these same problems. I think she may have had some progress.