pascalite clay question

Hi Andreas!

My boyfriend and i recently got some pascalite clay from one of the places that you mentioned in earlier posting. We decided to do spinal "mud masks" and packed it on wet along our spines..about 15-20 minutes later it flet like it was burning and stinging..... we have both had all sorts of yucky toxins in our past including nerve and tear gas from protest marches... Was the sting from the toxins coming out?

thanks for your help!!
have a great day
Simona