Use an over-the-counter antifungal cream such as terbinafine, clotrimazole, or miconazole
Apply the cream exactly as directed on the package
Continue treatment for 1 to 2 weeks after the rash looks gone
Keep the affected area clean and completely dry
Wash hands after touching the rash
Do not share towels, clothing, combs, or bedding
Change socks and underwear daily
Wear loose, breathable clothing
Wash clothing, towels, and bedding in hot water
Keep pets checked and treated if they may be the source
Avoid scratching the area
See a doctor if it is on the scalp, face, nails, or groin
See a doctor if it is spreading, severe, or not improving after 1 to 2 weeks
See a doctor if you have a weakened immune system
Use prescription treatment if advised by a clinician