I think I'm possessed
Is that really the case? Why do you feel like you're possessed?
I've been hearing voices in my head and different parts of my body hurts unexplainable.
If you hear voices that aren't your own, you should talk to a medical professional. It can be dangerous when left unacknowledged and be indicative of a larger medical issue.
This is the voice inside me, I don't care
I'm just trying to tell you that hearing these voices really isn't good for you. I suggest to still see a professional, because these voices can do harm to you and others. Don't you want to try to be freed of them?