Gently wash the area with lukewarm water and mild soap
Pat the skin completely dry
Keep the area clean and dry
Apply a fragrance-free moisturizer or petroleum jelly
Use a barrier cream such as zinc oxide
Wear loose, breathable clothing
Avoid further friction or rubbing
Change out of sweaty or wet clothes promptly
Use an anti-chafing balm or powder if needed
Rest the irritated area until it heals
Avoid scratching or picking at the skin
Seek medical care if the skin is broken, infected, or not improving