Wear breathable, moisture-wicking underwear
Choose loose, airy clothing
Change out of sweaty clothes promptly
Shower regularly and dry the area thoroughly
Use unscented talc-free body powder or cornstarch-based powder
Apply an antiperspirant to the outer buttocks if tolerated
Keep the area clean and dry after bowel movements
Use wet wipes or a bidet, then pat dry
Avoid prolonged sitting when possible
Use a fan or cooling seat cushion
Reduce spicy foods, caffeine, and alcohol if they trigger sweating
Maintain a healthy weight if excess sweating is an issue
Treat any skin irritation, rash, or fungal infection promptly
See a doctor if sweating is severe, sudden, or persistent