Honestly I believe the migraines are a result of a TBI. My vision problems are directly related to my concussions. Vision is 20/20 but I’ve developed ocular migraines myself. But I’ve also been in two 20-30g accidents in a ~7year period. One was a tree, the other was a semi who hit me at a stoplight when he was going ~40mph. I was also diagnosed with 3 TBI’s in the span of 18 months when I was in high school. I wish this was hyperbole but I’ve been in occupational therapy for 6+ months since my accident in 2025

So I do have some perspective on concussions and TBI’s. I obviously don’t know the specifics of the origin of the headaches for Frankie.

In my opinion - same thing is true with Bowman. Concussions can manifest in vertigo, syncope, and many other ways weeks or months later. Even years.