Its hard to pin point one thing but I think the klonopin helps a lot and I think time. I used to not be able to have 2 people talk to me at once! It was crazy. Too much visual stimulation or noise drove me nuts. When I would try to fall asleep, the littlest of noises would send my heart into a total panic. At work I could hear people typing on their keyboard. Now, its much more calm. So for me I think the klonopin, perhaps adrenals getting a little better and ear plugs and time. :0) Maybe even the remeron. I used to have an issue where my pupils would be different sizes or wouldn't react normal to light. Now that seems to be better, vision is not blurry anymore.
p.s. to add, the itching really started after I have been taking copious amounts of probiotics! 50Billion plus...these headaches suck a$$ too! Always at night, my itching is really pi$$ing me off.....wonder if I have demortex.