Hello,
Thanks for the concern. According to history you have rough patch on the inner side of thigh and you was diagnosed as psoriasis. Usually psoriasis need long term treatment to cure.
For this psoriatic patch you can have three modes of treatment. 1) Topical application mainly it includes Topical
corticosteroids, retinoids,vitamin D analogue, Anthralin,calcineurin inhibitors,
salicylic acid, coal tar, moisturizers 2)
Light therapy like Sunlight, PUVA, Ultraviolet b therapy,Goeckerman therapy ,
excimer laser AND 3) Oral or injected medications like Methotrexate, Retinoids, Cyclosporine etc.
So immediately consult your
dermatologist and start your treatment.
Hope this will help you. Take care