can relate. somewhere around 100mg dose of Lugol's 2% daily got worse brain fog, insomnia, itching, zits. did salt pushes as per the protocol 3x a day and upped vit c to 9Gms a day which helped and then switched to magnetized SSKI . Many reports with SSKI you'll have less detox symptoms and read many reported with larger doses detox not as bad so I basically doubled my doses from 100mg to 200mg and so on every few days until got to 1Gm. and then the worst was over.
This last week have divided my daily 4Gm dose throughout the day and feeling the difference it makes. Oh good.