My daughter's doctor recently suggested Anthralin as a next step when her skin thickens. I know that this is supposed to purposely cause an allergic reaction, but I recently was told about Squamic Acid Therapy (or SADBE I think is the abbreviation) as well. To me, these seem really similar. Does anyone know the difference? Has anyone used these kinds of treatment? Did anyone get results that stuck? Did anyone use this on a child? Thanks.