I FIRST TOOK DIFULCAN FOR ONE TIME YEAST INFECTION AND

I FIRST TOOK DIFULCAN FOR ONE TIME YEAST INFECTION AND THEN READ THAT IT WORKED FOR NAIL FUNGUS.. SO I AM TAKING IT NOW.. NOT SURE HOW MUCH I CAN TAKE.. I HAVE CHRONIC SORES.. SOME CALL IT PRURIGO NODULARIS.. THEY MOVE AROUND.. LAST A LONG TIME. COME AND GO IN THE SAME PLACES. I WONDER IF THIS PILL WILL HELP THESE SORES.. THEY OOZE A CLEAR LIQUID THAT DILUTES THE BLOOD. ARE THESE FUNGAL SORES?