I have problems with yeast infections. I Seem to get them around my thighs, or upper leg area. I am pretty sure mine are from prednisone use.
I get them sometimes, they never last longer than a day or so, but when they are active, they sure do burn, itch, and sting something awful.
The yeast infection treatments, the creams, those work VERY well. I avoid taking anything by mouth for them.
Some other things that help.
1.) Going commando, no undies, this helps to air things out and really works.(depends where they are at I would guess)
2.) Antibacterial soap + 2 or more showers a day.
3.) Washing your clothes in hot water to kill the bacteria is a must also.
If nothing else is around, regular hand/body lotion can help a great deal.
I have found the hemmorhoid creams, the ones with the cooling gel in them also work pretty good.