Thanks for writing in.
Any stress mental,physical can worsen psoriasis
You should try good moisturizer cream with shea butter and aloe vera
twice daily .It is available over the counter sale.
This should help considerably.
is good drug to control exacerbation of psoriasis.
Please visit a good dermatologist
to confirm the diagnosis and starting on oral medications.Treatment of psoriasis should be taken for 6 months.Methotrexate has slow action but long lasting action.
Hope this helps.