Hi,xxxxx. From last 4 months i had problem near inner thighs n nera personal part having itching problem . now a days it became worse as it make spots red spots in a wide area i used fourderm from last one year whenever i face this problem in opast days . But now a days the rashes are so bad too much itchng problem is there n i cant bera several; times. I used to wear french under wear is that the problem or anything else?