I am sorry to hear that Curupira and hope you can figure it out.

CT scans can only show so much. They are not going to show if you are having some cognitive effect from a med or if it is mental illness or stress causing it.

I have had a weird cognitive effect I think is related to my new meds. When typing I often substitute one word for another. Like I will type did instead of it. It is always similar types of words like, and, if, but, is, did, of etc. That is the only thing that makes me wonder is because it seems like the same types of words in a pattern and I have never noticed it before. It seems to be getting better.