Use an antiperspirant, not just a deodorant
Apply antiperspirant at night before bed
Reapply antiperspirant in the morning if needed
Keep underarms clean and dry
Wear loose, breathable fabrics
Choose moisture-wicking clothing
Avoid tight clothing around the underarms
Limit spicy foods and caffeine
Stay hydrated
Manage stress and anxiety
Shave or trim underarm hair
Use underarm sweat pads or dress shields
Try clinical-strength antiperspirants
Consider prescription-strength treatment
Use iontophoresis if recommended
Ask about botulinum toxin injections
Ask about microwave or laser sweat treatments
See a doctor if sweating is excessive or sudden