Hope you Do get to sleep through the madness, how nice to share your story!! Second the motion that all the chemical (whatever it is) can't be good for you. Can relate to invulnerable roaches though, live in Austin, some of old "hippy" areas have so many couldn't sit down use the potty when (briefly) visited. Stayed 1 night at very very nice hotel on beach little east, when picked up receiver of phone hundreds of little buggies came running out. Went to desk instead of using phone, got can of spray myself (and very organic/non-chemical). Put phone in closet and didn't open suitcase any more than necesary! Hope you get to feeling better, don't know anything about aracboiditis but I've RSD and plenty experience with sleepless nights and chronic pain! Thanks for the story! Susie