Congrats on Day 2 griffey. If the WD symptoms get too bad, don't be afraid to reach out for medical help. Better to be safe than sorry.
Regarding the day, my best advice is to plan ahead to avoid the normal routines you used to follow. Taking a different route home from work is a good idea, you could make plans to do something different as well. You could take a walk, make some good food, heck - even go to a recovery meeting. Or spend some time here. Either way - don't let yourself have too much "idle" time - because once your mind starts to wander, your addiction starts chattering.