Your
confusionConfusion
Delirium is understandable. "Fungus" and "yeast" are not the same thing. Fungus ("jock itch") indeed causes inner-thigh brown rashes. Yeast causes intense redness, often on the scrotum and penis. Clotrimazole is effective against both fungus and yeast.
As I mentioned, yeasts live in the GI tract, and most men don't seem to catch them from anyone else--the infections just happen. However, they're easy to get rid of.
Hope this clarifies.
Dr. Rockoff
...........Curtis