What Causes Itching And Rashes On Penis Foreskin?

past 3 days, i had itching in my foreskin of penis, then it became rough and past 2 days ,it appeared like rashes, and like cut wound,skin is very tight and it pains while urinating. i consulted a doctor and she prescribed..terbest cream,tablet,levosiz tablet,lutica cream,lyserforte tablet,alcipro tablet.Will it get cured.