I appreciate your responses!

I have actually thought about a work at home job because that way if I am having a bad day I don't have to push myself. I am pretty sure that's why I am having issues now, pushing when my body says sit down. My work ethic definitely hurts me, and I don't want my co-workers thinking I am lazy. My motto has always been.. 'you have time to lean, you have time to clean.' And that's what I do.

I also have days where my hands tremor so badly that I mess everything up on the keyboard and then I get very frustrated/mad and then more problems come my way.

My employer is so understanding about my position and I have a feeling I will NEVER find that again so I really don't want to leave.

Maybe I will start bringing the stool up front and sitting when I have nothing to do. I hate that MS puts so many limitations on you. I feel like a porcelain doll sometimes.