Any Way to Challenge Regional Manager?

This isn't particularly important, but my regional manager saw me using my bone conduction headphones and said that I wasn't allowed to use them despite pushback from my store managers who explained that my headphones have no negative impact on my work and negate every problem with normal headphones/earbuds.

I have ASD and ADHD, so without my headphones, I get rapidly overstimulated and exhausted from the store environment. Is there any way I can challenge this, or am I stuck with the corporate "Because I said so?"