Use an over-the-counter antifungal cream, gel, or spray containing terbinafine, clotrimazole, miconazole, or ketoconazole
Apply the antifungal exactly as directed on the label
Continue treatment for the full recommended course, even if the rash improves
Keep the affected area clean and dry
Wash hands after touching the rash
Avoid sharing towels, clothing, combs, or bedding
Wash clothing, towels, and bedding regularly in hot water if possible
Wear loose, breathable clothing
Keep pets checked and treated by a veterinarian if they may be the source
Avoid scratching the area
Use separate towels for the affected area
See a healthcare professional if the rash is on the scalp, beard, nails, or groin
See a healthcare professional if the infection is widespread, painful, or worsening
See a healthcare professional if there is no improvement after 1 to 2 weeks of treatment
Use prescription oral antifungal medicine if advised by a healthcare professional