Hello dear, brief answer, Continue itraconazole for at least 1 and half month. detailed answer, I think you are suffering from resistant tinea (fungal infection) ring worm, Itraconazole is ok , but dont apply lobate gm, as it contains steroid and steroid will never cure fungal , infect it will make it more resistent . you should consult a dermatologist and get it prescribed itraconazile Levocetrizine, terbinafine cream, Whitfield s ointment, and must continue all treatment for at least one and half month, and if any other family member affected , do treatment for him or her also. get your daily clothes , bed linen, towels wash in hot water and let it dry in sun.