Do you do deep breathing/meditative exercises?
I've read posts on here from those who do and they say it helps. I don't know how to do this or I'd advise you myself.
Definitely I've noticed increase in my symptoms when there's a change in weather pressure. That could be it. Or increased fatigue from it being (ugh) Monday.
Try drinking extra water? I notice all my symptoms are worse when I'm not well hydrated...
Wish I had a magic cure. I'm so sorry you're having a rough day.