Psychiatric hearing voices, depression, awake and asleep strange hours.?

I have a psychiatric question. The symptoms are like this: hearing voices telling you what to say or do. It's happened since childhood. At the same time staying awake late hours, sometimes days on end but other days a very hopeless feeling like you can't get out of bed, you don't even want to. When you do get out of bed you feel like someone is following you even when people say no one is following you. Logic says believe what people tell you but at the same time you don't believe them and you question in your mind if anyone, even strangers can be trusted. It's like being scared and depressed all the time. People say that the person I'm writing about also acts like they have more than one personality. This is even more depressing. The medicine is depakote but it's not working. Can someone tell me what these symptoms really are and is there any home care for them?