Hyperhidrosis Treatment in Seoul: Botox to Stop Excessive Underarm, Hand and Foot Sweating

Excessive sweating that soaks clothes or makes hands slippery is a medical condition, not a hygiene problem. Botulinum toxin injections block sweat signals for around 4–6 months, with no downtime.

Hyperhidrosis Botox treatment at Delight Dermatology Clinic, Gangnam, Seoul

What is the most effective treatment for excessive sweating?

For underarm, hand and foot hyperhidrosis, botulinum toxin injections are among the most effective treatments, reducing sweating by about 80–90% for around 4–6 months. Clinical‑strength antiperspirants and oral medication are other options depending on severity.

Treatment time About 20–30 minutes
Effect starts 2–7 days
Lasts About 4–6 months
Downtime None

Areas we treat

Where excessive sweating occurs

Primary hyperhidrosis usually affects specific areas.

Underarms

The most common area; staining and odour concerns.

Palms

Slippery hands affecting work, writing and handshakes.

Soles

Sweaty feet, slipping in shoes and fungal infection risk; see toe fungus.

Face and scalp

Forehead and hairline sweating.

Body Botox

The same technique used for facial Botox, applied to sweat glands.

Secondary causes

Sweating all over or at night may need medical tests.

How it works

How Botox stops sweating

Sweat glands are activated by a nerve signal (acetylcholine). Small injections of botulinum toxin into the skin block this signal, so the treated area stops producing excess sweat until the nerve endings recover.

  • Day 0: starch‑iodine test maps the sweating area
  • Days 2–7: sweating reduces
  • Week 2: full effect
  • Months 4–6: repeat treatment as needed
BEFORE AFTER Illustration
Illustration of sweat map before and after Botox for hyperhidrosis. Not a patient photo; real results are reviewed at consultation.

Pricing

How much does hyperhidrosis Botox cost in Korea?

Price depends on the area and the dose required.

Treatment Typical price range (KRW)
Botox for underarms / hands / feet ₩300,000 – ₩600,000 per area

Guide ranges only. Your plan and quote are confirmed after an in‑person assessment.

What to expect

Your treatment, step by step

  1. Consultation

    Severity, areas and medical history reviewed.

  2. Mapping

    Sweat area marked with a starch‑iodine test.

  3. Injections

    Fine injections with numbing; about 20–30 minutes.

  4. Aftercare

    Avoid heavy exercise and saunas for 24 hours.

Who is a good candidate?

  • Sweating that soaks clothing
  • Antiperspirants no longer help
  • Sweaty palms affecting work or daily life
  • Sweaty feet causing slipping or odour

Safety & side effects

  • Temporary soreness or small bruises
  • Palm treatment can cause brief hand weakness
  • Not during pregnancy or breastfeeding
  • Avoid with certain neuromuscular disorders

All injections are performed by the physician personally.

Compare

Botox vs. clinical antiperspirant

Many patients start with antiperspirants, then move to Botox.

Botox Clinical antiperspirant
Effectiveness 80–90% reduction Mild to moderate
Duration About 4–6 months Daily use
Irritation Minimal Can sting or itch
Best for Moderate to severe Mild sweating
Dr. SangYoul Yun, board-certified dermatologist at Delight Dermatology Clinic

Your dermatologist

Dr. SangYoul Yun

Chief Director · Korean Board‑Certified Dermatologist · AAD International Fellow (IFAAD)

Dr. Yun maps the sweating area precisely before injecting, so the dose goes where it is needed and results are even. Consultations are available in English.

Delight Dermatology Clinic · Registered foreign‑patient medical institution (KHIDI M‑2024‑01‑08‑8248) · 4F, Building B, 509 Gangnam‑daero, Seocho‑gu, Seoul · +82 2‑517‑9991 · About our clinic

FAQ

Hyperhidrosis Treatment: frequently asked questions

Does it hurt?

Underarms are mildly uncomfortable; palms and soles use extra numbing.

Can I have it done on a trip to Seoul?

Yes, it takes one visit with no downtime.

How long does it last?

Usually 4–6 months, sometimes longer for underarms.

Will I sweat more elsewhere?

No, compensatory sweating is not expected with Botox.

Is it safe?

Yes, it is a widely used, approved treatment.

Can I exercise afterwards?

Wait 24 hours.

Book your hyperhidrosis consultation in Gangnam

Tell us the areas affected and your travel dates.

BOOK ONLINE