Hi doctor,What is a psoriasis? Because my mum have this psoriasis on her feet and on her body she have... but when she get that psoriasis this become dark and my mum want to remove this on her feet and also on her body because she getting Stess,she use another cream but now she use Clobetasol Propionate cream USP Enderm ( 15g ), when she use this cream Enderm on her feet and on her body she come back again and again still dn t work...,and my mum also have diabeties ,But doctor what u will advise mi.,