Wash underarms daily with an antibacterial soap
Dry underarms completely after washing
Apply an antiperspirant to reduce sweating
Use a clinical-strength antiperspirant at night
Shave or trim underarm hair regularly
Wear clean, breathable fabrics like cotton
Change sweaty clothes promptly
Avoid re-wearing unwashed shirts
Use a gentle exfoliant on underarms 1 to 2 times weekly
Apply benzoyl peroxide wash if odor persists
Use glycolic acid or salicylic acid products on underarms
Avoid heavy, oily deodorants if they worsen odor
Reduce foods that can worsen body odor, such as garlic and onions
Drink enough water daily
Manage stress to reduce sweat triggers
Treat excessive sweating with a doctor if needed
Check for fungal or bacterial infections if odor is strong or sudden
See a dermatologist for persistent odor despite hygiene measures
Consider prescription treatments for hyperhidrosis
Consider medical procedures such as Botox or miraDry if recommended by a doctor