How u hold down a full time job with fibro?

I can't do it but need the income and don't know what to do.

I just keep going until the day is over, there are days I cone home and go straight to sleep because I am so tired. I have everhing ready for the next day and I try to go to sleep early when I have to work.

I will throw in my 2 cents here. I do most of the things that others have said: planning, extra time, not doing anything at all on weeknights after work, using the weekend to recover. I also purposely plan short periods of time off: a long weekend, extra days tacked onto Holiday weekends. I make sure to have a long weekend at least every 6 weeks or so. I have been at my job a long time and have lots of vacation time available. I just tell myself "one day at a time" and I do take days offs for Fibro/RA stuff once in a while.

I mostly sit at a desk, but make sure I get up and move around once an hour. I also have to go out around campus and do inspections, but I make sure I schedule them in the morning since that is when I have the most energy, and no more than 2 a week. Afternoons are for paperwork. I also take a nap on the commute home (set alarm to wake myself up). I take cat naps whenever possible.

It is hard sometimes, but I really have to work, as hubs has been a stay at home parent since the beginning, but now his crohns would prevent him from working anyway.