There’s ordinary sweating, and then there’s soaking through a shirt in an air-conditioned room — hyperhidrosis. It’s common, genuinely distressing, and very treatable.
First, What Kind of Sweating?
Primary focal hyperhidrosis (specific areas, starting young, no underlying illness) is the most common and most treatable at home. Secondary hyperhidrosis (all-over or new-onset) warrants a doctor visit first.
Step 1: Use a Clinical Antiperspirant Correctly
Get a clinical-strength antiperspirant and apply it at night to completely dry skin — not in the morning. Overnight it plugs the sweat ducts while you’re not sweating.
Step 2: Manage Triggers and Damage Control
Identify triggers (caffeine, spicy food, stress, alcohol). Sweat-proof undershirts, underarm shields, and sweat wipes help daily life while you treat the cause.
Step 3: Escalate to Medical Options
Prescription-strength aluminium chloride, iontophoresis, Botox injections, prescription medications, and miraDry/surgery for severe cases.
The Bottom Line
Start with a clinical antiperspirant applied at night to dry skin, manage triggers, and escalate to iontophoresis, Botox, or prescription options if needed.
Informational only, not medical advice.