Skin Infections · Louave Dermatology

Cold Sores Treatment in Cheongdam, Gangnam, Seoul

Antiviral treatment to shorten and calm cold sore outbreaks.

Medically reviewed by Dr. Jang Ju-wang, board-certified dermatologist · Updated October 2026

  • Board-Certified Dermatologists
  • English WhatsApp Support
  • Genuine Authorised Devices
  • Apgujeong Rodeo Station Exit 4
What is Cold Sores?

Cold sores are small, painful blisters around the lips caused by the herpes simplex virus. They often return with stress, sun or illness. At Louave in Cheongdam, Gangnam, Seoul, a dermatologist can confirm the diagnosis and prescribe antiviral treatment to speed healing.

Clinic
Louave Dermatology Clinic (루아베 피부과의원)
Location
5F Sami Building, 435 Dosan-daero, Cheongdam-dong, Gangnam-gu, Seoul
Getting here
650 m from Apgujeong Rodeo Station Exit 4 · valet parking
Doctors
Board-certified dermatologists Dr. Jang Ju-wang & Dr. Kim Do-hyun
Languages
English & Korean · WhatsApp +82-10-4494-9490
Hours
Mon–Fri 10:00–20:00 · Sat 10:00–16:00 (KST)
Consultation About 15–30 minutes
Downtime Usually none
Follow-up As advised by the doctor
Improvement Often within days to weeks
Diagnosis Examination ± simple tests

Typical values; your dermatologist confirms what applies to you at consultation.

Cold Sores at Louave Dermatology Clinic, Cheongdam, Gangnam, Seoul
How it works

How we treat cold sores

Antiviral medicine works best when started early, at the first tingle. Frequent outbreaks may be managed with preventive treatment.

Signs and symptoms of cold sores

  • Tingling or burning before blisters
  • Small fluid-filled blisters on the lips
  • Crusting sores
  • Recurring outbreaks
  • Outbreaks triggered by sun or stress
  • Pain around the mouth

See a doctor urgently if: sores are near the eye, you have a weakened immune system, or sores are widespread.

Your appointment

Your cold sores appointment at Louave

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Consultation

A board-certified dermatologist examines your skin and confirms Cold Sores is right for you.

Preparation

A consultation with a board-certified dermatologist: your symptoms and medical history are reviewed and the skin is examined. A simple scraping, swab or other test may be taken if needed.

Treatment

The dermatologist explains the diagnosis in English and agrees a treatment plan, which may include prescription creams, oral medicines or an in-clinic procedure.

Aftercare

Use treatments exactly as prescribed, finish the full course, and follow the advice on preventing spread or recurrence. Contact the clinic if symptoms worsen or do not improve.

Dr. Jang Ju-wang, board-certified dermatologist, Louave Dermatology Clinic Cheongdam
Medically Reviewed

Planned and performed by board-certified dermatologists

This Cold Sores page was reviewed by Dr. Jang Ju-wang, Medical Director of Louave Dermatology Clinic and board-certified dermatologist. Dr. Jang graduated with highest honours from Hanyang University College of Medicine and completed his dermatology residency at Hanyang University Hospital. He works alongside Dr. Kim Do-hyun, board-certified dermatologist and member of the Korean Society for Laser Dermatology.

Last medically reviewed: October 2026 · Meet our doctors

Questions & Answers

Cold Sores FAQ

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Are cold sores contagious?

Yes, especially when blisters are present. Avoid kissing and sharing cups.

Can I have cosmetic treatments with a cold sore?

No. Treatments near the mouth should wait until it has healed; tell the clinic if you are prone to them.

Can cold sores be prevented?

Sunscreen on the lips and antiviral medicine can reduce outbreaks.

How do I book as an international patient?

Message us on WhatsApp (+82-10-4494-9490) or Instagram @louave_global with your symptoms and travel dates. Our English-speaking team will suggest an appointment time.

How do I book Cold Sores as an international patient?

Message us on WhatsApp (+82-10-4494-9490) or Instagram @louave_global with your concern and travel dates. Our English-speaking team suggests a consultation time at our clinic at 435 Dosan-daero, Cheongdam, Gangnam, Seoul.

Cheongdam · Gangnam · Seoul

Book Cold Sores in Cheongdam

Tell us your concern and travel dates. Our English-speaking team replies on WhatsApp.