As I mentioned a few months ago, I started a new medication in December. It's made a remarkable difference. I feel...well...normal. Of course I still have moods, but the ups and downs aren't months-long, and they don't control me. I can be sad without it taking over my brain, and I can be happy without worrying about when it will end. How weird is that?
Another note about depression: one of the problems is that it can make you feel helpless and controlled by the condition. What I've discovered is that, in addition to therapy and medication, taking any concrete step makes a huge difference. Rather than wallowing, I just get up and clean the sink, or exercise for 10 minutes, or sweep the floor, or cook dinner. A small step makes a big difference! I guess Nike knows what they're talking about--just do it.