I'm not a nurse or a "professional," but I do work in healthcare. I'm just a secretary. But, disclosing was the worst thing I did at my job. It's better to be considered lazy than it is to be considered crazy. I thought disclosing would help me because I do struggle often. Instead it only gave them something to hold over me, my big fat 'fake illness excuse,' which is actually a quite valid reason for things that happen, yet that is how they see it.

I would say you've made it this far without disclosing. If you don't feel you need accomidations then I wouldn't do it.