It really sounds like a lot of your issue is worrying and over-thinking all this - I've done this too. Have you tried a psychiatrist? Cognitive Behavior Therapy also addresses circular thinking/worrying/anxiety. I had to keep searching until I found a solution. It's not that the doctors don't care, I don't think. It's that you have to be your own advocate and be willing to try everything. If one drug doesn't work, that may just be that one drug. I tried a lot of them, too. But if I still had unmanageable symptoms, I'd still be searching and trying everything.