Gangnam
Dr. Yoon-Gon Ryu
Aesthetic Medicine Specialist
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Cost reflects how many units of botulinum toxin your area needs, with underarms often treated using around 50 units per side across 10 to 15 injection points.
Hyperhidrosis treatment cost in Gangnam, Seoul depends on which area is treated, its size, and how many units of botulinum toxin type A it needs, since underarms, palms, and soles differ. Because effects last months and units vary per person, the clinic’s doctors confirm your individual cost at consultation rather than a single fixed figure.
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Hyperhidrosis treatment cost in Seoul is shaped mainly by how much area needs treating and how many units of botulinum toxin type A that area requires. Excessive sweating is treated by injecting botulinum toxin into the skin of the affected zone, where it blocks the nerve signal that switches on sweat glands. Underarms are the most common area and typically need around 50 units per side; palms and soles are usually more sensitive and can need higher total units, which is the main reason cost differs between areas.
The second driver is that this is a maintenance treatment, not a one-time fix. Effects on underarm sweating commonly last several months, so most patients repeat the treatment 1 to 2 times a year. Because cost tracks the units used and the number of areas, a single-area plan differs from treating underarms, palms, and soles together. Your baseline sweat severity and body size also influence how many units achieve good control.
At Reberry Clinic, hyperhidrosis care is consultation-led at our Gangnam (Seoul) location, on Gangnam-daero about 2 minutes from Gangnam Station exit 10, where Dr. Yoongon Ryu and the clinic’s doctors map the sweating area, estimate the units needed, and explain the cost transparently in English. International patients are supported with full English communication so cost can be planned around your travel.
Botulinum toxin type A treats excessive sweating by blocking acetylcholine, the chemical messenger that tells eccrine sweat glands to activate. Injected as a grid of small intradermal points across the affected zone, it temporarily switches off local sweating without affecting the rest of the body. The cost is driven by two things: how large the area is and how many units it needs. Underarms are a defined area often mapped with a starch-iodine test and treated with about 50 units per side across 10 to 15 injection points, while palms and soles are larger, more sensitive, and can require higher total units, which raises both the toxin used and the technique involved. This is why there is no single flat price: a person with focal underarm sweating uses far fewer units than someone treating hands and feet as well. Because effect duration and unit requirements vary between individuals, and because the treatment is repeated a couple of times a year to maintain dryness, the clinic’s doctors estimate your units and area at consultation, then confirm a transparent, individualised cost rather than quoting one figure for everyone.
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Doctors identify which zones sweat excessively, sometimes using a starch-iodine test, since underarms, palms, and soles differ in size and cost.
Underarms often need around 50 units per side across 10 to 15 points, while palms or soles can need more, so unit count is the main cost driver.
Treating 1 area costs differently from treating 2 or 3 zones such as underarms plus palms or soles together, so cost scales with how many zones your plan covers.
Because effects typically last several months, most patients repeat 1 to 2 times a year, so cost is planned as ongoing maintenance.
After a 1-to-1 assessment, the clinic’s doctors give you a transparent, individualised cost in English based on your area and units rather than one fixed price.
See representative outcomes from Reberry Clinic. Results build gradually and vary by individual; your plan is assessed at consultation.
The clinic’s doctors map the sweating area, sometimes with a starch-iodine test, estimate the units needed, and explain what drives the cost, in English.
The session usually takes about 15 to 30 minutes as a grid of small injections, with numbing used for sensitive areas like palms and soles.
Because effects last several months, cost is planned as maintenance, with most patients repeating 1 to 2 times a year rather than a single visit.
Dryness typically builds over several days and reaches full effect within about 1 to 2 weeks, and your doctor reviews control before planning repeats.
As the effect gradually wears off over months, sweating returns, so a maintenance schedule keeps you dry, which is factored into long-term cost planning.
Hyperhidrosis treatment cost in Gangnam depends on which area is treated, its size, and how many units of botulinum toxin type A it needs, since underarms, palms, and soles differ. Because it is individualised, the clinic’s doctors confirm your exact cost at consultation. You can start on our botox injection page.
Because cost tracks the units of botulinum toxin used, and units depend on the area and your sweat severity. Underarms often need around 50 units per side, while palms and soles are larger and can need more. Treating several areas also changes the total, so a doctor estimates your units before confirming an individualised cost.
The area and the units it requires are the biggest factors. A single underarm plan uses fewer units than treating hands and feet as well, and more sensitive areas can need higher totals. Your baseline sweat severity also matters. This is why cost is set after a doctor maps your sweating rather than from a flat menu.
Botulinum toxin type A blocks acetylcholine, the signal that switches on sweat glands, so treated skin stops sweating for a period. It is injected as a grid of small points across the affected area, targeting only local sweating. You can read more about how it is used on our botox page.
Underarms are often treated with around 50 units per side across 10 to 15 injection points, while palms and soles are larger and can need higher totals. Your exact units depend on the area size and how severe your sweating is. A consultation, sometimes with a starch-iodine test, lets your doctor estimate units and cost accurately.
Effects on underarm sweating commonly last several months before sweating gradually returns, at which point the treatment is repeated. It controls excessive sweating for a period rather than being a one-time fix, so most patients repeat 1 to 2 times a year. Your doctor recommends a maintenance rhythm based on how long your effect lasts.
Most people notice reduced sweating within a few days, with the full effect settling over about 1 to 2 weeks as the toxin takes hold. Underarms often respond very well. Your doctor reviews how dry the area becomes before planning your next maintenance session, which you can time around your schedule.
Usually yes, because palms and soles are larger, more sensitive, and can need higher total units and more careful technique, often with numbing. Underarms are typically the simplest and most economical area. If you treat several zones together, your doctor estimates the combined units, as noted on our injection treatment page.
Underarm injections are generally well tolerated as quick small pricks, while palms and soles are more sensitive, so numbing cream, cooling, or nerve techniques are often used for comfort. The session is short. Your doctor tailors comfort measures to the area being treated so it stays as tolerable as possible throughout.
Downtime is usually minimal, with possible brief redness, small bumps, or tenderness at the injection points that settle within a day. Most people return to normal activities the same day. Avoid intense exercise, heat, and rubbing the area for the rest of the day, which your doctor explains as simple aftercare.
Most adults with focal excessive sweating of the underarms, palms, or soles that interferes with daily life are suitable. Pregnancy, breastfeeding, certain neuromuscular conditions, or sweating from an underlying medical cause need review first. A consultation confirms candidacy and cost, which you can start on our botox injection page.
Common effects are temporary and local, such as minor bruising or tenderness at injection sites. For palms, some people notice brief mild hand-muscle weakness that resolves as the toxin settles, which careful dosing minimises. Your doctor explains what to watch for and how to reach the clinic if you have concerns after treatment.
Yes, some patients combine sweat-reducing injections with other skin goals, though sessions are spaced so the skin is not over-stressed. General skin care can support the treated area. You can explore related options such as our skin care guidance, and your doctor coordinates timing and cost across your plan.
Aftercare is simple and inexpensive: avoid heat, saunas, intense exercise, and rubbing the treated area for the rest of the day, and keep the skin clean. There are no costly products required. A gentle skin care routine supports the area, and your doctor explains everything as part of transparent planning.
The treatment is quick, so even 1 to 2 days is enough for a consultation and the injection session. Because effects last months and are repeated as maintenance, many international patients treat one area now and return for top-ups later. Our English-speaking team at our Gangnam location helps plan timing around your travel.
Yes, flying the same day or next day is generally fine, as hyperhidrosis injections are minimally invasive with little downtime. Avoid rubbing the area and skip saunas or heavy heat for the rest of the day. If you treated palms or soles, your doctor will give specific comfort advice so travel stays easy.
International patients can start hyperhidrosis treatment in Seoul and time repeat sessions, usually a few months apart, around return trips. Our English-speaking team helps coordinate, and your treatment notes, including units used, are kept on file for continuity. Between visits, simple aftercare and monitoring when dryness fades help you plan the next session.
| Underarms | Palms | Soles | |
|---|---|---|---|
| Area and units | Defined area, often around 50 units per side | Larger, sensitive area, often higher total units | Large area, can need higher total units |
| Best for | The most common and simplest sweating area | Sweaty hands affecting grip and daily tasks | Sweaty feet affecting comfort and footwear |
| Comfort | Generally well tolerated | More sensitive, numbing often used | More sensitive, numbing often used |
| Downtime | Usually minimal | Usually minimal, brief tenderness | Usually minimal, brief tenderness |
| Results timeline | Dryness builds over several days | Dryness builds over several days | Dryness builds over several days |
| Cost factors | Lowest, single defined area | Higher, more units and technique | Higher, larger area and units |
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