I live in the tropics, during humid months I breakout in seriously itchy red blotches, can occur almost everywhere, although more often than not, crutch, thighs, arms & torso. I can temporaryily kill it with 'dharni lotion', an alcohol based blotch cure, but it will pop up again, in a different place next time. Then again in the same place after a period of time. It doesn't expose itself in the cooler months of the year, but thrives, and comes out when we go through the same hot humid conditions.
Would appreciate any info. with regards to a permanent cure for the above !