What do i do?

[Big McLargehuge]

The symptoms are swinging from depression to mania, feeling disconnected most of the time. Like i am watching a movie filmed through my eyes. I hear voices at night, they seem so real sometimes i look around to see who is yelling at me. I can't sleep because my brain is making all these elaborate scenarios in my head. I can't turn it off, it just keeps playing and if i try to ignore it the volume just goes up.