I've read your post and not the whole thread. I have had a few messages.
If it were me, I wouldn't go the psychiatrist route. Having demonic stuff going on, and having to take a drug would make life worse.
I've known some people with similar incidents going on. A young man (at the time) that I went to church with met this new girl at church. I was single. I remember thinking she was pretty. Then she started talking about the demonic dreams. For me, she went from potential date category to someone who needs help category.
But this other guy started dating her.
She would wake up at night and go into the living room and a demon would throw her against the wall. Then she'd wake up. That was just a dream. Then she'd go in the other room and a demon would attack her. Then she'd wake up. It sounded like Freddy's nightmares old Elm Street with demons instead of Freddy. The young man started fornicating with her and hanging out with witches. I stayed in his house one night and had this dream where a guy was talking to me on the phone, then his voice got demonic. I opened my eyes in the dream and saw a glowing lion drawing over the closet as I heard a growl. But that was a dream. I opened my eyes and was looking at the exact same image I saw in my dream, minus the lion. He had a porn magazine in that closet right where I saw the lion. He let his mom burn it for him. Later he told me about something being in his room, sitting on his bed, knocking stuff over. He also would cut himself when he got depressed about his rocky relationship with his girlfriend, look down, and there would be some kind of symbol on his arm. I think this stuff ended when he cut off the sexual relationship with the girl. I'd have to ask the details the next time I talk to him.
Another friend of mine who has since become a missionary used to get physically attacked by demons. He went to a pastor who did deliverance ministry who said he bound the demon in Jesus name and it stopped happening. This demon was rather perverted. I'll spare the details of the attacks. But once he was ministering to a guy who'd been in homosexual sin and the demon appeared as a cloud out of a mess he'd had in the corner that was bothering his wife and tried to attack him in the shower. He prayed and cleaned up the mess. I don't think he's had an incident since.
Do you have any areas of sin in your life? (Consider this rhetorical if need be.) Bitterness? Unforgiveness? Sexual sin?
What about witchcraft? Have you dabbled in it? Idolatry? Do you have an artsy Buddha statue on the counter? I'd get rid of anything like that. What about books that you own? (Acts 19:19). Is there anything occultic or idolatrous about them?
Have you been water baptized? I've heard of people being freed at baptism as well. It makes sense. 'He that believes and is baptized will be saved' and this is something you need saving from.
I'd consider all these issues and then find believers in real life to pray for me about it. I'd try to find a pastor or some other Christian who has experience or a gift in demonic deliverance-- or else just some 'regular believers' who have faith when it comes to these things to pray for me if I were you. You could have people come pray for your bedroom, house, etc.
