I was diagnosed with anorexia because I was 5 kg 'underweight' and answered 'no' when asked if I had an eating disorder. Answering 'no' was apparently the justification for the diagnosis. It's still on my file 10 years later, despite now being 'over-weight' and always having had nominal blood test results. Conveniently, denying you have anorexia is a symptom, and so is asking to have the diagnosis removed, I guess.

This has completely blocked me from receiving medication and treatment, because any physical or pyschological ailment I seek help for gets blamed on 'my anorexia' and I'm referred to psychotherapy.

I would recommend getting a personal device. Using employer-owned devices for private use is a liability to both yourself and your employer, and it's exposing yourself to serious breaches by your employer.