hi...im suffering a skin desease that my derma bfore told me that it is look like psoriasis but now after my biopsy the other derma told me it is not psoriasis ..it is only a red spot on my skin but 100%coverd on my body now i feel ithcy now..only rough but not scaly...can u suggets me wat to do..bfore im used methotrixate emthexate and daivobet ointment..this past 3 day my doc change it but i think my medicine now is not good im 30 years old,5'1 and 50kg. now