GME - Granulomatous Meningoencephalomyelitis
She has more than one symptom for this disorder. The paralysis, loss of vision, and the circling. Although loss of vision and circling are ls symptoms too.
Here's one site with more information
Granulomatous Meningoencephalomyelitis (GME)
There are some threads here about it, unfortunately you will need to scroll through the sick/injury emergency forum to find gme in the thread titles. I couldn't get them to show up using search.
Sending prayers for Mia.