I have had concentration problems for as long as I can remember. Maybe not in elementary school, but I don't remember such things from then, and it wasn't such a problem then. I'm now studying at a university (with all own responsibility that goes with that) and it is getting harder and harder.
The problems caused to nearly fail for my exams. It was a lot of work, but I passed them. But the concentration problems aren't going anywhere, unfortunately.
I tried like 1001 things (less, but it feels like that) to help me concentrate better. It didn't help solving my problem, but it helped understanding myself a lot better (which is a good thing).
I'm suspecting I have DID/DDNOS or similar, so that would at least explain the problems. (I'm actually nearly happy if that would be the case - then I know there's something to do about it.

One thing that sometimes helps is first doing everything that I seem to need (eating, going to the toilet, adjusting temperature etc.) and then banishing all those feelings from my mind. But it doesn't really work well most of the time - it certainly doesn't make me feel better. I haven't used that a long time.
I once read a very general self-help book. It made me live a very structured and focused life. But it didn't last long, maybe a few months max. (I don't recommend it to anyone. I have done then because it felt wonderful, but I now know it didn't really help anyway. And afterwards, that period doesn't feel very well. I think I suppressed more that was good.)
I know concentration problems are very common and everyone has them once in a while and everyone needs to get some motivation to work. But I just don't get any further. I don't improve. And that's SO frustrating!!
What actually happens when I lose concentration is this:
- I think of something different. My mind just wanders off.
- I really try to learn/do something, but I don't 'get' it. I stare at it, do something, but it goes very slowly. And it costs A LOT of effort. I do much better other times. Often, I just don't understand what they ask. I feel like I should, and all special terms mentioned seem to have a meaning, but all of it is far away.
- I do something different, because I am distracted.
- I do something different, because I see that I have already tried the past hour or so to learn but it just doesn't work now and I would have done that another time in a quarter of the time, with much less effort and making much less mistakes.
The moments that I'm focused I'm much less emotional. I'm not as confused as usual. But I do not feel 'complete' then, if that makes sense.
Do any of you have something that actually works for DID people? Or is the only way to solve this kind of things to improve internal communication - which isn't very good at the moment for me. I seem to be able to communicate sometimes, mainly via some sort of intrusive thoughts. Or writing something and writing the answer while it is being 'dictated'. But as I'm not yet diagnosed (not even "possible DID"

The problems may also be related to ADD/Aspergers syndrome and the like, but all help I was getting with it just didn't work (in the long term).