What Are My Options? and I'm losing my mind

I publish illustrative scenarios prepared by my practice. All participants and conversations are fictional. The fictional posts are not posts by real users, accounts of client experiences, or reports of actual results.
Illustrative scenario prepared by my practice.
For informational purposes only. This is not legal advice. Laws vary by jurisdiction. Consult a qualified attorney for advice specific to your situation.
Hypothetical question

I've been trying to resolve this on my own but I'm stuck.

denied reasonable accommodation for disability. I've been dealing with this for about 4 weeks now and the situation isn't improving.

I have worked at this company for 5 years. My position is exempt and I do have a written employment agreement beyond the standard offer letter.

What are the risks if I pursue this? What's the likely timeline?