I have trouble sleeping and for the last few years I've had to sleep with a hall way light on and my door open. This is the first time I admit it to anyone but if there is a chance it may help you then I am willing to do it. My anxiety keeps me up at night, I feel helpless and weak. If I close the door and turn off the lights and there is an emergency then I won't be able to react fast enough. I know the chances of an emergency in the middle of the night aren't very great especially since I only sleep 4 or 5 hours anyway but I tell my self that it is at least a head start, it is an advantage, a security blanket. When I really can't sleep I turn on the TV and put something on netflix that I have seen a bunch of times so I don't feel like I will miss anything by falling asleep. I use the voices as white noise. If it gets to where nothing works then I take my Ativan. Hope your doctor can help out, honestly part of it will be figuring out what routine will help you the most. Also don't tell your self that you have to get 8 hours of sleep and then stress about it, because something is better than nothing so just try to get some sort of system going