I have depression, but I haven't been feeling my depression lately and instead have kicked into this incredibly focused, spacey, high gear mode where I am getting a lot of things done, having somewhat delusional sentiments attached to these projects (such as their possible success), and gyrating with a lot of energy. For example, last night I felt my body was buzzing and didn't sleep until about 3 am. Right now my head feels very heavy but all I want to do is work and type and continue focusing on something -- almost as if I was on adhd med -- perhaps slightly less potent. Does this sound like anything anyone has experienced? I have NO clue what mania  entails and would love to learn. I'd love anyone's input, especially if you have depression and deal with something like this.