Hi BNLsMom! Sorry you're having a hard time.
Staying on a healthy diet and exercising are the things I struggle with. Since I'm not on meds, I do try. But, also it's hard because I'm not a good cook and I've never been driven to exercise. So, I understand that side of it.
My biggest helpers are staying on a schedule. I try to do things the same way everyday, especialy the morning routine. That's the most important one. If I stick to my exactly pattern, then I have a much better day. I know that sounds weird. But, if I do one thing out of order it can put a strange spin on my day. That's how sensitive I can be to triggers.