I started prozac 3 weeks ago, 20mg for depression and anxiety. About a week and a half in my psychiatrist upped the dose to 40mg. I was feeling alright, every now and then I felt kind of anxious/in my head a bunch, and even had a few days where I really thought it was working. The past two days, however, have been rough. I have tinnitus and I think it's getting worse, but the big thing I notice is I have no energy or motivation. It feels different than when I'm depressed, but I really feel like I can't do anything, much less my job when I go back to work. Does this go away, or should I look into switching things up? It's really feeling debilitating.