Jock itch can be a very annoying infection and can be easily caught. However, it can be easily cured, too. You don't need to see a doctor and ask for a prescription to get rid of it, unless it stubbornly refuses to disappear after two weeks of self-cure. In usual cases, jock itch says goodbye after two weeks of applying an over-the-counter anti-fungal cream, powder or spra[...]