Use an antifungal body wash containing ketoconazole, selenium sulfide, or zinc pyrithione
Wash the affected areas daily, especially after sweating
Leave the antifungal wash on the skin for 3–5 minutes before rinsing
Keep skin cool and dry
Shower promptly after exercise
Wear loose, breathable clothing
Avoid oily or heavy skin products
Use non-comedogenic, fragrance-free moisturizers if needed
Change sweaty clothes and towels frequently
Wash bedding and workout clothes regularly
Avoid picking or scratching the bumps
Consider an over-the-counter antifungal cream for small areas
See a dermatologist if it does not improve in 2–4 weeks
Seek medical care if it is painful, spreading, or severe
Follow prescription treatment exactly if an antifungal medication is prescribed