Hi, Shenkai, and welcome to Psych Central! I think if I were in your shoes, then I would be hesitant to talk to my boss, too. I am thinking maybe you could tell him you have been dealing with some personal matters involving trying to get your medications adjusted. (Are you near menopause, by any chance?) I can't think of what kind of medical problem you might honestly say you have, though.

Let's see what other folks think.