I was discharged from ED services 2 weeks ago after 6 months of treatment.
I was treated for atypical anorexia. I started with a bmi of 16.5 and was discharged with a bmi of 19, a positive attitude and a glowing review.
Alongside the eating disorder, I have other ongoing MH issues (bipolar/anxiety/depression/ptsd) and have been seeing other professionals from MH services for upwards of 2 years now.
Since I've been 'going it alone' with regards to eating, I'm in a bipolar slump and I've fast fallen into bad habits. Restricting and vomiting being the main 2.
The part of me who wanted to beat this horrible disease has all but disappeared and I'm back to constantly mirror checking, weighing and generally feeling fat and disgusting.
I don't know what to do. I am still open to the ED services for another 3 months before I am fully discharged but don't fee like I can contact my therapist so soon after my last appointment, especially as I finished on such a high.
I know what I need to do to get back on track but the anorexic in me is shouting louder, I have no desire to want to eat.
I'm going to be battling this shitty disease for the rest of my life and I've already fallen at the first hurdle. 
Any positive stories from anyone in a similar situation? Will this pass? Can you really beat this life destroying illness? Not sure I can face going back to the start, but the alternative isn't viable either.