Struggling with Work and Health Issues in a Toxic Environment

I'm getting so frustrated, just because my medications are helping doesn't mean I feel capable of working at the level required to survive. My field of expertise is super active which would be a struggle but fine because I'm good at it, but the professionalism in the industry where I live (moved to a smaller community on the opposite side of the country) is rock bottom terrible. So I have to live not only with the constant risk of fainting, but the people around me trying to make a toxic work environment on purpose. Its frustrating, emotionally I'm so far past bullying and immaturity, but job hunting is a second full time job on top of my health issues. I've had multiple people including doctors and therapists bring up disability but none of my illnesses are considered "disabling" in the us (fainting while driving is fine i guess 🙃).