I have GAD and have been going through an emotional upheaval with my partner causing extra stress.
I've been reducing my Lexapro slightly as I felt it was not working but now am more anxious than ever despite tiny changes.
Today I woke up full of dread to go to work. No reason, I love my job, but it all felt too much. As a mid ground I decided to work from home today instead of going in.

I still feel light headed and awful and have the added guilt of messing clients around by changing the schedule or converting to online services. 

What do I do? How do I get myself to work when it all feels too much?