After having productivity issues in another position, I wouldn't disclose anything because the bottom line is that most bosses don't care to hear it. All they want is for their employees to be able to do their job. I would, however, contact and make an appointment with someone in your Employee Assistance Program. If you work for a large company and have been there for at least a year, you should have FMLA benefits that would cover time off for a chronic illness if needed.

I don't want to sound callous in your situation, but it just sounds really close to what I went through. Sometimes management will work with individuals if they're willing to work through the EAP.

Take care of yourself!

Rhonda