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 spicy foods and caffeine if they trigger sweating
Manage stress and anxiety
Shave or trim underarm hair
Use absorbent underarm pads
Try clinical-strength antiperspirants
Use prescription-strength treatments if needed
Ask a doctor about iontophoresis
Ask a doctor about Botox injections
Ask a doctor about microwave therapy
Ask a doctor about prescription medications
See a doctor if sweating is severe or sudden