i'm wondering if high bromide levels for a time beyond several months of 50mg Iodine means that you are being exposed to it on a regular basis? pdbe's from mattress perhaps? that is my theory in my current cirmcumstance
researching non halogen flame retardant mattresses right now leads me to Sealy or a super expensive "organic" one that I'm not sure we have the $1900 for right now