I was looking for the best place to post this when I found this thread, which seems more appropriate than the dieting area or the general eating disorder area aimed at parents rather than adult sufferers I assume. But I have imposter syndrome about posting as don't consider myself to have an ED any more, or only very mild, but more disordered eating than anything. I do have a history of both anorexia and bulimia and have had treatment, hospital etc in younger years, but haven't been anywhere near that bad in a very long time, though can still be prone to bulimia relapses if I'm not careful.
For the last two years I've had some of my behaviours back with restriction and obsession etc, but no different than many non-disordered dieters in my opinion. Most of the time, I have no intention of getting back to a dangerously low BMI, but I do have a great fear of gaining weight from wherever I'm at as I'm worried it will spiral and it all feeds into low self worth etc. I've been maintaining a slightly underweight BMI for all of that time, but rarely below a 17 and never below 16 in this 'lapse' (don't think it's bad enough to class it a relapse).
However, I'm tired of being a slave to numbers, of having to weigh everything, obsessing over calories, panic attacks in the kitchen, never being able to eat out and just enjoy myself - it's not worth it to maintain this BMI. I feel like I'm at a crossroads of either give into the disorder that wants to return, so at least have the weight loss to go with the crapped up life, or to just let go, eat normally, take the weight gain and enjoy life. I definitely don't want to get sick, and I know logically I would be fine to gain a bit of weight, so I'm trying my best to go down that road.
But that's where the bulimia comes in. As soon as I allow myself to let go, and lift all the many food rules I have set for myself, it's like my brain doesn't know when to stop. I don't get normal hunger or fullness queues so I have to artificially control myself to a degree otherwise I'll just eat forever, I can consume several thousand calories in a sitting before I feel full, but when I try to stop controlling myself then I lose control and binge & purge. No amount of self-kindness or common sense will override that as it's like a monster takes over that I can't control. For me, bulimia is the worst of all worlds, so that flips me back into restriction, and the cycle repeats.
I've tried just setting myself healthy goals on the various apps (or even just in a notebook) and keeping some degree of control that way but shooting for a higher intake, but logging food is a big AN behaviour for me and it always always ends up a worsening of those behaviours. I don't even know what is a healthy range to aim for as I'm short and fairly sedentary and to maintain weight (even when inputting a fake BMI of 18.5) most calculators suggest eating no more than about 1,500 a day, which is a really hard target for me as it still requires self control not to exceed that threshold (go into a restaurant and many meals will be that number of calories in one sitting!), but when I leave my self control button switched on, it's beating me up if I hit four digits, and when I'm in the hundreds then it ends up being a race to the bottom, 800 one week, 600 the next, and soon I'm a pig if I eat more than 300, which I know is unhealthy, so I release the self control button, and again the cycle repeats. (Which is precisely why I'm maintaining and not losing weight any more)
Has anyone been here before who can offer any seeds of wisdom? It's annoying because I've recovered from far worse before, but that was only possible by deteriorating to the point where I needed inpatient treatment, I never even managed it with outpatient alone. I'm nowhere near that bad now and I'm ignoring the voice that is telling me I need to get that bad so I can get the treatment. I mentioned that I'm struggling to my GP a while back, who weighed me in BMI 16s and did my bloods and said he wasn't worried. I'm far older now than I was then, and clearly the mental healthcare just isn't there for adults with only moderate issues, so I need to figure out a way of doing this on my own.