✿ Sweat control · Injectable

Hyperhidrosis Botox in Seoul, Korea

Hyperhidrosis Botox calms overactive sweat glands to control heavy sweating of the underarms, hands, feet, scalp or face — a non-surgical treatment with no real downtime at NEST Clinic, Gangnam.

  • Treatment time 10–30 min
  • Downtime None
  • Dryness starts 3–5 days
  • Lasts 4–6 months
Consultation and sweat mapping for hyperhidrosis Botox at NEST Clinic, Gangnam

🌸 Quick answer

How does Botox treat excessive sweating? Hyperhidrosis Botox blocks the chemical signal that switches on overactive sweat glands. Injected into mapped sweat-prone zones — commonly the underarms, palms, soles, scalp or face — it sharply reduces perspiration and the odour that trapped moisture causes. Improvement usually begins in 3–5 days and full dryness appears within one to two weeks, lasting about 4–6 months, sometimes longer with repeat sessions.

What is hyperhidrosis Botox?

Hyperhidrosis is excessive sweating beyond what the body needs to cool down. Hyperhidrosis Botox works by blocking the nerve signal that activates the sweat glands in the treated area, dramatically reducing sweating and preventing moisture buildup, odour and discomfort. It is one of the most effective non-surgical options for focal sweating.

Our doctors begin with a sweat-pattern assessment and map the areas to treat, then use fine micro-injections. Common areas have their own focused pages — underarm Botox, hand Botox and foot Botox.

How it works

  • Blocks the signal to overactive sweat glands
  • Sharply reduces sweating in the treated area
  • Prevents moisture-related odour
  • Keeps clothing, grip and comfort dry

Areas commonly treated

  • Underarms
  • Hands (palmar sweating)
  • Feet (plantar sweating)
  • Scalp
  • Forehead and face
  • Chest or back (depending on severity)

Before & after: what changes

The change is functional — most people simply notice far less sweat and odour, and more comfort in clothes and shoes, within a couple of weeks.

Illustration of an underarm before and after hyperhidrosis Botox Left: an area marked by excessive sweating. Right: a drier, more comfortable area one to two weeks later. Before After 1–2 weeks ✿ glands quieten heavy sweating comfortably dry
Illustration for explanation only — not an actual patient photo. Individual results vary.

Who is a good candidate?

Usually a good fit

  • Sweating even in cool temperatures
  • Sweat that soaks through clothing
  • Slippery palms or damp soles affecting daily life
  • Facial or scalp sweating that disrupts makeup or comfort
  • Social or work discomfort from visible sweat

Not the right choice for

  • Sweating from an untreated underlying medical condition (assessed first)
  • Pregnancy, breastfeeding or certain neuromuscular conditions
  • Active infection or skin breakdown in the target area

The hyperhidrosis Botox procedure, step by step

  1. Consultation & sweat mapping

    The doctor confirms focal hyperhidrosis and maps the sweat-prone zones to target.

  2. Numbing where needed

    For sensitive areas such as the hands and feet, numbing options are offered before treatment.

  3. Micro-injections

    Multiple fine injections are placed into the mapped glands; treatment takes 10–30 minutes depending on the area.

Recovery and results timeline

There is no real downtime. Mild redness or tenderness may appear temporarily; avoid intense exercise for 24 hours, skip saunas and hot baths for a day or two, and do not massage the treated area.

  1. Day 0 Back to normal activities
  2. Day 3–5 Improvement begins
  3. Week 1–2 Full dryness develops
  4. Month 4–6 Effect fades; time to repeat

Hyperhidrosis Botox at a glance

Areas treated Underarms, hands, feet, scalp, face, chest/back
Treatment time 10–30 minutes by area
Anaesthesia Numbing options for sensitive areas
Downtime None; ease off exercise and heat for a day
Results start 3–5 days; full dryness in 1–2 weeks
Duration About 4–6 months, sometimes longer with repeat sessions
Cost Confirmed at consultation by area and dose. International patients pay the same local price.
Dr. Sohee Joo, Chief Executive Doctor at NEST Clinic

Medically reviewed by

Dr. Sohee Joo · Chief Executive Doctor, NEST Clinic

Medytox Best Doctor · Restylane (Galderma) Medical Advisor · Key Doctor for several injectable brands. M.Sc., Dongguk University College of Medicine; specialist training at Dongguk University Medical Center.

Last reviewed: October 2026 · This page is general information, not medical advice. Suitability is decided by a doctor at consultation.

Hyperhidrosis Botox FAQ

How long does hyperhidrosis Botox last?

Most people stay dry for about 4–6 months, sometimes longer with repeated sessions. Treatment can be timed before summer or an important event.

Does it hurt?

It depends on the area. Underarms are generally comfortable; hands and feet are more sensitive, so numbing options are used, with fine needles throughout.

Which areas can be treated?

Underarms, palms, soles, scalp, forehead and face, and sometimes the chest or back. Each common area also has a focused page for more detail.

When will I feel dry?

Improvement usually begins in 3–5 days, with full dryness by one to two weeks as the glands quieten.

Is it safe?

Botulinum toxin has a long record for focal sweating. Side effects are usually mild and temporary when an experienced doctor assesses and maps your treatment.

Can I get it during a short Seoul trip?

Yes. Treatment takes minutes with no downtime, so many visitors book on arrival and notice dryness developing over the following week.

Often considered with hyperhidrosis Botox

✿ Free consultation

Struggling with excessive sweating?

Message our English-speaking team on WhatsApp — our doctors will map your sweat pattern and confirm which areas to treat and how long results should last.