Excessive underarm sweating

Excessive underarm sweating is when the sweat glands produce more sweat than the body needs, even at rest or in cool conditions. It’s common and harmless, but it can feel uncomfortable and impact confidence.

What causes it?

  • Genetics: Tends to run in families.

  • Autonomic overactivity: Sweat glands are triggered more easily.

  • Medical/medication factors: Thyroid issues, diabetes, infections, or certain medicines (your GP can advise).

  • Stress & anxiety: Can amplify symptoms.

Best suited for

  • Visible sweat patches in the armpit area despite antiperspirant.

  • Frequent clothing changes or avoidance of certain fabrics/colours

  • Those seeking a fast, non-surgical solution

  • Not suitable if pregnant/breastfeeding, with certain neuromuscular conditions, or active skin infection.

Your treatment journey

  1. Medical consultation: Review history, triggers and suitability.

  2. Personalised plan: Clear expectations, aftercare and maintenance schedule.

  3. Treatment: Gentle, precise placement for even coverage.

  4. Review: Routine check at 4–6 weeks


Aftercare (quick guide)

  • Keep the area clean and dry for the rest of the day.

  • Avoid heavy exercise, hot baths/saunas and alcohol for 24 hours.

  • Skip shaving/waxing/antiperspirants and strong deodorants for 24 hours (then resume as normal).

  • Mild redness or pin-pricks usually settle within hours.

 

Treatment at our clinic

Anti-wrinkle injections for sweating

How it works: Tiny micro-injections are placed superficially across the underarm to block the nerve signals that activate sweat glands. This safely and temporarily reduces sweat production.

At a glance:

  • Procedure time: 20–30 minutes

  • Onset: 2–4 weeks; peak effect: ~6 weeks

  • Longevity: Typically 4–6 months (varies by individual)

  • Downtime: Minimal; you can return to normal activities the same day

Many people notice they can wear lighter fabrics, feel fresher for longer, and rely less on strong antiperspirants.

Results & expectations

  • Aim is a significant reduction in underarm sweating; a small amount of moisture is normal and healthy.

  • Most patients repeat treatment every 4–6 months, sometimes longer with regular maintenance.

  • Good hygiene and breathable fabrics further help comfort.

Ready to feel fresher for longer?

Book a £30 consultation (credited against treatment) to discuss a tailored plan for underarm sweating relief.

Frequently Asked Questions

It dramatically reduces sweat for most people; complete dryness isn’t guaranteed (and isn’t necessary for comfort).

No—treating the underarms doesn’t impair your body’s ability to regulate heat

Discomfort is brief and mild; we can use anaesthetic cream if required.

Aesthetic Concerns

Explore the concerns we treat—from lines and jawline shape to skin health, hair loss and more.

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