If you get frequent outbreaks, you can use an antifungal cream or powder, or even corn starch or baby powder, once a day, to get rid of
jock itch more permanently. You should also follow the above suggestions
for keeping the skin as cool and dry as possible, and for clothing choices.
You could read more about the condition at the following link -
http://www.mayoclinic.com/health/jock-itch/DS00490
and
http://en.wikipedia.