Jock itch is a common fungal infection of the groin region. The infection, also called Tinea cruris, develops when a certain type of fungus is able to multiply and grow on the skin in the groin, according to MedlinePlus. The fungus grows best in moist and warm conditions, which can develop in the groin when sweating during exercise. Several over-the-counter medicines can treat jock itch, but you should also take steps to prevent the infection from recurring.
Step 1
Use all the medication prescribed by your doctor. If you are using a topical over-the-counter medication, continue applying it as directed until all signs of jock itch are completely gone. While most Tinea cruris infections will respond to treatment quickly, others may need to be treated for weeks, according to MedlinePlus.
Step 2
Shower daily and thoroughly dry your groin region with a clean, dry towel after every shower. Also, be sure to shower after exercising or sweating heavily.
Step 3
Powder your genital area with talcum powder or another hygienic powder product after showering to help keep the area dry throughout the day.
Step 4
Wear lightweight cotton clothing that fits properly, MayoClinic.com advises. In particular, avoid clothes that fit too tightly, and wear boxer shorts instead of briefs.
Step 5
Wash underwear and athletic supporters after every use to prevent jock itch from spreading or coming back.
Step 6
Change out of a wet swimsuit soon after swimming.
Step 7
Avoid using dirty towels or sharing towels or other personal items with others.
Step 8
Clean exercise machines and weight benches before using them.
Tips and Warnings
- Visit a doctor if your jock itch infection does not respond to over-the-counter treatment. You may need a stronger topical drug or an oral medication.
- If you have other fungal infections such as athlete's foot, make sure they are treated properly to prevent them from spreading and developing into conditions such as jock itch.


