Lifting
Best Age for Ultherapy: What Dermatologists Actually Recommend
A dermatologist-led explanation of when HIFU lifting makes the most sense — based on skin laxity, not just age.
Blog
Góc nhìn da liễu từ Gangnam, Seoul.
Bài viết chuyên sâu về liệu trình, so sánh điều trị và chuẩn bị trước khi đến khám — được viết và rà soát bởi bác sĩ da liễu chuyên khoa.
Bài viết mới nhất
Đọc những phân tích mới nhất của chúng tôi.
Skin Conditions· 8 min read
Rosacea's 4 Types: Accurate Diagnosis & Evidence-Based Treatment
Facial redness is often misread as acne. A board-certified Seoul dermatologist explains rosacea's four phenotypes (ROSCO 2017), summer triggers, and phenotype-matched, evidence-based treatment.
Đọc bài viết →
Body Contouring· 8 min read
Summer Body Contouring in Seoul: A Concern-by-Concern Guide
A Seoul dermatologist's guide to summer body contouring by concern: ONDA for stubborn fat, body toxin for a bulky shoulder, V-OLET for a double chin.
Đọc bài viết →
Anti-Aging· 9 min read
The 4 Types of Facial Wrinkles: Match the Treatment to the Cause
Botox helps only one kind of wrinkle. A board-certified Seoul dermatologist explains the four wrinkle types (Glogau, Lemperle, WSRS) and the evidence-based treatment each one actually needs.
Đọc bài viết →
Skin Quality· 7 min read
The 4 Types of Enlarged Pores: Why Your Pore Treatments Fail
Sebaceous, comedonal, sagging, post-acne — enlarged pores come in four types with completely different treatments. A Gangnam dermatologist explains how to diagnose and treat each one.
Đọc bài viết →
Body· 8 min read
Summer Body Line: Matching 4 Procedures — Sculptra, Onda, Botox, V-olet
Four body procedures, four different mechanisms. A Gangnam dermatologist explains how Body Sculptra, Onda, body Botox and V-olet target collagen, fat and muscle — and how to match and time them for summer.
Đọc bài viết →
Credentials· 2 min read
Dr. Yun's Academic Activity: PLLA Collagen Biostimulation & Pre/Post-Procedure Skin Science
Dr. SangYoul Yun, Medical Director of Delight Dermatology, took part in two 2026 dermatology education programs — a PLLA collagen biostimulation lecture and Galderma's ALASTIN-focused GAIN KOREA 2026 clinical session on pre- and post-procedure skin care.
Đọc bài viết →
Anti-Aging· 7 min read
The 4 Types of Dark Circles: Pigment, Vessels, Shadow or Mixed
Whitening cream barely helps vascular dark circles. A board-certified Seoul dermatologist explains the four dark-circle types (Huang classification) and why 78% are mixed — with the treatment each needs.
Đọc bài viết →
Anti-Aging· 5 min read
Introducing Sofwave: FDA-Cleared Ultrasound Lifting at Delight Dermatology
From 30 June 2026, Delight Dermatology offers Sofwave — an FDA-cleared SUPERB ultrasound device that lifts at the mid-dermis. What it treats, how it compares to Ultherapy, and the evidence.
Đọc bài viết →
Anti-Aging· 8 min read
Skincare by Decade: An Anti-Aging Timeline for Your 20s to 50s
A board-certified Seoul dermatologist maps age-specific skin changes and priorities — prevention in your 20s, first procedures in your 30s, active management at 40, comprehensive care after 50.
Đọc bài viết →
Anti-Aging· 9 min read
Building Collagen: Procedures vs Homecare — What Actually Works
A board-certified Seoul dermatologist separates evidence from marketing: which procedures and which skincare ingredients genuinely stimulate collagen, graded by clinical evidence.
Đọc bài viết →
Acne & Scars· 8 min read
Acne Scar Types: Why Treatment Must Match the Scar
Icepick, boxcar, rolling, keloid — acne scars are not one diagnosis. A Seoul dermatologist explains the four scar types and the treatment each one truly needs.
Đọc bài viết →
Anti-Aging· 8 min read
Ozempic Body: Skin Tightening After GLP-1 Weight Loss in Seoul
Ozempic body — loose, crepey skin after rapid GLP-1 weight loss. How ONDA Coolwaves and hyperdilute Sculptra support body skin tightening in Seoul.
Đọc bài viết →
Acne & Scars· 8 min read
Adult Acne: Why It Won't Clear — and How to Treat It
Adult acne isn't teen acne grown up. A Seoul dermatologist explains the hormonal, inflammatory drivers of persistent jawline breakouts and how to treat them.
Đọc bài viết →
Pigmentation· 9 min read
Melasma vs Lentigo vs PIH vs ABNOM: How to Tell Them Apart
Brown facial marks look alike but are different diseases — and a wrong diagnosis makes them worse. A Seoul dermatologist's guide to distinguishing melasma, solar lentigo, PIH and Hori's nevus.
Đọc bài viết →
Skin Quality· 8 min read
JUVELOOK vs Rejuran vs Exosome: An Honest Skin-Booster Comparison
Three skin boosters, three completely different jobs — collagen stimulation, cell repair, cell signaling. A Gangnam dermatologist compares JUVELOOK, Rejuran and exosome by the evidence.
Đọc bài viết →
Hair Health· 7 min read
GLP-1 Hair Loss: Is It the Drug or the Weight Loss?
Hair shedding on GLP-1 drugs like Wegovy or Mounjaro is usually telogen effluvium from rapid weight loss — not follicle damage, and usually reversible.
Đọc bài viết →
Body Contouring· 7 min read
Skin Laxity After Major Weight Loss: What Helps?
Loose skin on the abdomen, arms, and thighs after fast weight loss — what radiofrequency can realistically do, and when it is a surgical problem instead.
Đọc bài viết →
Acne & Scars· 8 min read
RF Microneedling: How Far Does the Evidence Go?
Radiofrequency microneedling has real evidence for atrophic acne scars and mild laxity — comparable to fractional lasers — with a favorable safety profile. The limits, explained.
Đọc bài viết →
Anti-Aging· 7 min read
Ultherapy vs Shurink vs Thermage vs Density: An Honest Lifting Comparison
Ultrasound or radiofrequency? A board-certified Seoul dermatologist compares Ultherapy, Shurink, Thermage and Density by mechanism, depth and best candidate — and why combining often works best.
Đọc bài viết →
Acne & Scars· 7 min read
Acne Scar Treatment: How a Dermatologist Picks the Tool
Subcision, microneedle RF, pico fractional or a scar injection? A Seoul dermatologist explains how he matches each acne-scar tool to the scar in front of him.
Đọc bài viết →
Pigmentation· 7 min read
Melasma Got Darker After Laser? Why It Happens & What Works
Aggressive lasers can make melasma darker. A Seoul dermatologist explains why — pigment dropout, PIH — and the gentle, multimodal approach that works.
Đọc bài viết →
Skin Quality· 7 min read
Skin Booster vs Aqua-Shine Injection: What's the Difference?
A Seoul dermatologist explains, with clinical studies, how HA aqua-shine injections and PN/PLLA skin boosters differ — mechanism, duration, and who each one suits.
Đọc bài viết →
Pigmentation· 11 min read
UV mùa hè & nám da | Kế hoạch tháng 5–9 cho bệnh nhân quốc tế
Nám da xấu đi đúng vào những tháng bệnh nhân quốc tế đến Seoul. Kế hoạch tháng 5–9 — cơ chế UV, tranexamic acid uống + laser toning, sắp xếp chuyến đi theo đỉnh UV.
Đọc bài viết →
Specialist Care· 10 min read
Why Hand Technique Decides Your Injectable Outcome (2026 Review)
Why hand technique decides your injectable outcome — a 2026 dermatologist's evidence review of cannula-vs-needle, dose-response, and intradermal placement.
Đọc bài viết →
Skin Quality
Polynucleotide (Rejuran / PDRN) Skin Boosters in Seoul: A Dermatologist's 2026 Evidence Guide for International Patients
Polynucleotides (PDRN) — the salmon-DNA-derived injectables that gave 'K-beauty glass skin' its clinical name — are now the fastest-growing regenerative skin booster category globally. Here is the honest 2026 evidence base, how Rejuran differs from HA boosters (Skinvive, Profhilo) and biostimulators (Sculptra), and what an authentic Korean protocol looks like.
Đọc bài viết →
Anti-Aging
Ozempic Face: Phục hồi thể tích khuôn mặt sau GLP-1 (Seoul)
Thuốc giảm cân GLP-1 (Ozempic, Wegovy, Mounjaro) làm xẹp các ngăn mỡ khuôn mặt. Phác đồ phục hồi mà bác sĩ da liễu Seoul thực sự dùng — neo trong bằng chứng 2025–2026.
Đọc bài viết →
Patient Education
Bác sĩ da liễu chuyên khoa tại Hàn Quốc: vì sao tỷ lệ 1/10 quan trọng
Chỉ 10% phòng khám quảng cáo dịch vụ da tại Hàn Quốc do bác sĩ da liễu chuyên khoa chính thức dẫn dắt. Dữ liệu bình duyệt về ảnh hưởng tỷ lệ biến chứng.
Đọc bài viết →
Treatments
ONDA Lifting: giảm mỡ không đau và làm săn chắc da
ONDA sử dụng công nghệ vi sóng Coolwaves để giảm mỡ và làm săn chắc da không xâm lấn — cho mặt, cằm đôi, bắp tay, bụng và đùi mà không cần thời gian nghỉ dưỡng.
Đọc bài viết →
Treatments
Skin Botox: thu nhỏ lỗ chân lông, kiểm soát dầu, tăng đàn hồi
Skin Botox (mesobotox) sử dụng vi liều botulinum toxin tiêm vào lớp da nông để thu nhỏ lỗ chân lông, kiểm soát tiết dầu và cải thiện kết cấu da.
Đọc bài viết →
Treatments
Liệu pháp PRP và tế bào gốc: khoa học của sự tự tái tạo
PRP (huyết tương giàu tiểu cầu) và tế bào gốc sử dụng chính yếu tố chữa lành của cơ thể để tái tạo da, kích thích collagen và cải thiện mọc tóc.
Đọc bài viết →
Treatments
Săn chắc cổ: giải pháp không phẫu thuật cho nếp cổ và chảy xệ
Nếp cổ và chảy xệ là dấu hiệu lão hóa sớm. Các lựa chọn săn chắc vùng cổ không phẫu thuật — Ultherapy, Thermage và các phác đồ kết hợp.
Đọc bài viết →
Patient Education
Cái giá ẩn khi chọn phòng khám chỉ vì rẻ
Săn giá rẻ cho dịch vụ da liễu tại Hàn Quốc có thể phản tác dụng — dữ liệu bình duyệt cho thấy biến chứng tại phòng khám không chuyên khoa cao hơn 7.7 lần.
Đọc bài viết →
Credentials
Chứng nhận Sculptra Master, Thermage TTT và Rejuran VIP
Bác sĩ của chúng tôi sở hữu chứng nhận Sculptra, Thermage FLX và Rejuran cấp cao nhất — chỉ trao cho phòng khám có kinh nghiệm lâm sàng đã được kiểm chứng.
Đọc bài viết →
Patient Comfort
Ultherapy và Thermage không đau với khí cười Nitrous Oxide
Phòng khám sử dụng hệ thống khí cười MATRx FDA chứng nhận để giảm khó chịu trong Ultherapy và Thermage — an toàn hơn so với gây mê tĩnh mạch.
Đọc bài viết →
Clinic News
Khi các bác sĩ quốc tế ghé thăm phòng khám của chúng tôi
Các bác sĩ Hoa Kỳ từ Amerejuve Med Spa (Houston/Atlanta) đã đến Phòng khám Da liễu Delight để trao đổi chuyên môn và quan sát kỹ thuật da liễu Hàn Quốc.
Đọc bài viết →
Pigmentation· 5 min read
Age Spots (Seborrheic Keratosis): Why See a Dermatologist
Age spots are usually benign — but warts, actinic keratosis, moles and melanoma can mimic them. A Seoul dermatologist on why a specialist should check.
Đọc bài viết →
Anti-Aging· 5 min read
Ultherapy: 3 Things a Dermatologist Wants You to Know First
A board-certified Seoul dermatologist shares three things worth knowing before Ultherapy: how it differs from other ultrasound lifting, how tips and shot count are chosen, and side effects.
Đọc bài viết →
Skincare· 5 min read
Sunscreen 101: A Dermatologist's 3 Tips for Real UV Protection
Mineral vs chemical, how much to apply, and what SPF/PA numbers mean — a board-certified Seoul dermatologist's practical guide to using sunscreen correctly.
Đọc bài viết →
Skin Quality· 3 min read
PRP Injection: 6 Things to Know Before You Get It
A board-certified Seoul dermatologist covers 6 essentials of PRP (platelet-rich plasma) skin regeneration — how it works, who it suits, effects, sessions, and results.
Đọc bài viết →
Injectables & Boosters· 4 min read
Juvelook Volume: Effect, Schedule, Duration & Nodule Risk
A board-certified Seoul dermatologist explains how Juvelook Volume (PDLLA + HA) rebuilds facial volume through collagen — its schedule, how long it lasts, and nodule risk.
Đọc bài viết →
Patient Guide· 4 min read
3 High-Value Dermatology Procedures for Men in Seoul
Laser hair removal, Botox, and acne care — a Seoul dermatologist explains three practical, good-value procedures that make the biggest difference for men.
Đọc bài viết →
Anti-Aging· 4 min read
"No Bruising Means InMode Didn't Work" — Is That True?
A common belief says InMode only works if it leaves a bruise. A Gangnam dermatologist explains who InMode FX suits, the hollow-cheek concern, and why bruising does not measure the result.
Đọc bài viết →
Injectables & Boosters· 5 min read
Botox Precautions: Facial Wrinkles and Body Botox, Explained
A board-certified Seoul dermatologist answers common botox worries — samurai brows, heavy eyelids, pregnancy and breastfeeding, tolerance, intervals, and body-botox aftercare.
Đọc bài viết →
Hair· 7 min read
Male-Pattern Hair Loss: Can It Be Prevented, and How Is It Treated?
Androgenetic alopecia affects up to 80% of men by age 70. A board-certified Seoul dermatologist explains the DHT mechanism, diagnosis, the two FDA-approved drugs, and the wider treatment toolkit.
Đọc bài viết →
Injectables & Boosters· 4 min read
Sunken Temples: Can Filler Correct Hollow Temples?
Hollow temples can make the face look harsh and aged. A board-certified Seoul dermatologist explains why temples sink, who benefits from temple filler, dosage, duration, and safety.
Đọc bài viết →
Acne & Scars· 4 min read
Summer Acne: Home Care to Keep Breakouts From Scarring
Acne worsens in summer heat. A Seoul dermatologist answers common home-care questions: squeezing, sunscreen, retinoids, rollers and why medicine needs time.
Đọc bài viết →
Acne & Scars· 5 min read
Can Acne Scars Improve? A Dermatologist's Honest Answer
Yes, acne marks and scars can improve. A Seoul dermatologist explains the scar types and the toolbox: peels, lasers, pico fractional, subcision and PRP.
Đọc bài viết →
Skincare· 5 min read
Stiva-A Is Gone: Retinoid Alternatives to Tretinoin
Stiva-A tretinoin cream was discontinued in 2023. A Seoul dermatologist covers retinoid generations, alternatives (adapalene, trifarotene) and how to use them.
Đọc bài viết →
Injectables & Boosters· 3 min read
Lateral Cheek Filler: Who Actually Needs It, and When?
Sunken lateral cheeks can make the face look long, harsh, and asymmetric. A board-certified Seoul dermatologist explains who benefits from cheek filler, the dosage, and filler choice.
Đọc bài viết →
Anti-Aging· 6 min read
Ultherapy vs Thermage: Which Is Better? A Split-Face Look
A board-certified Seoul dermatologist compares Ultherapy and Thermage using a split-face study — elasticity results, pain scores, and which suits contour versus skin quality.
Đọc bài viết →
Anti-Aging· 5 min read
What Really Changes Inside Your Skin After Thermage
A board-certified Seoul dermatologist explains, with before-and-after biopsy findings, how monopolar RF Thermage raises dermal collagen and elastin over 2 to 6 months.
Đọc bài viết →
Anti-Aging· 6 min read
Thermage FLX in Practice: What 52 Dermatologists Report
A board-certified Seoul dermatologist summarizes a survey of 52 experienced physicians on Thermage FLX: best candidates, settings by area, anesthesia, intervals, and side effects.
Đọc bài viết →
Anti-Aging· 6 min read
Before Ultherapy: A Full Preparation Guide from a Dermatologist
A board-certified Seoul dermatologist's full guide to Ultherapy — who it suits, tips and shot count, intensity, cycle, when results appear, and how much it hurts.
Đọc bài viết →
Anti-Aging· 5 min read
Eye Wrinkles: Why They Appear First — and How to Treat Them
The eye area has the body's thinnest skin, so crow's feet can start in your 20s. A Gangnam dermatologist explains the causes and how Botox, eye Rejuran and eye Thermage address them.
Đọc bài viết →
Skin Conditions· 5 min read
Warts (Verruca): Types, Wart-vs-Corn, and How They're Treated
Warts are an HPV skin infection. A Seoul dermatologist explains common, flat and plantar types, how to tell a wart from a corn, and how they're treated.
Đọc bài viết →
Pigmentation· 4 min read
Tranexamic Acid for Melasma: How It Works & Dosing
Oral tranexamic acid is a core melasma treatment. A Seoul dermatologist explains its anti-plasmin mechanism, typical dosing, precautions and side effects.
Đọc bài viết →
Skin Conditions· 6 min read
Facial Flushing and Rosacea: Symptoms, Causes & Treatment
Facial redness that flares and won't settle may be rosacea, not simple flushing. A Seoul dermatologist covers symptoms, triggers, diagnosis and treatment.
Đọc bài viết →
Patient Guide· 4 min read
What Procedures Do Celebrities Actually Get? A Seoul Guide
Short downtime, repeatable, anti-aging — a Seoul dermatologist explains the low-key procedures many public figures rely on, from laser toning to skin boosters.
Đọc bài viết →
Injectables & Boosters· 4 min read
Polynucleotide (PN) Basics: Rejuran, Regevan & Vitaran
A board-certified Seoul dermatologist introduces polynucleotide (PN) skin boosters — how they regenerate skin and strengthen the barrier — and compares Rejuran, Regevan, and Vitaran.
Đọc bài viết →
Pigmentation· 5 min read
Does Frequent Laser Toning Thin the Skin? A Dermatologist Answers
A common worry: does regular laser toning thin the skin? A Seoul dermatologist explains why low-fluence 1064 nm toning targets the dermis and rebuilds collagen.
Đọc bài viết →
Skincare· 5 min read
Combination Oily-Dehydrated Skin: Causes and How to Fix It
Oily on top but tight and flaky underneath? A Seoul dermatologist explains 'oily-dehydrated' skin — why it happens, the home-care basics, and clinic options.
Đọc bài viết →
Skincare· 4 min read
Autumn & Winter Moisturizing: Beating Seasonal Dry Skin
As humidity drops, skin dries, tightens and flakes. A Seoul dermatologist explains why winter dryness happens and how to protect your skin barrier.
Đọc bài viết →
Anti-Aging· 5 min read
Neck Wrinkles: The Ones We Hide — and How They Improve
Horizontal lines, vertical platysmal bands, crepey laxity — neck wrinkles come in three forms. A Gangnam dermatologist explains the causes and the five in-clinic treatments that work best in combination.
Đọc bài viết →
Sắp ra mắt
Đang chuẩn bị thêm nhiều bài viết.
Các bác sĩ của chúng tôi đang chuẩn bị bài viết chuyên sâu về các chủ đề sau.
Recovery
Downtime After Thermage FLX: What to Expect Day by Day
Realistic recovery timeline from a clinic that sees Thermage patients weekly — including what to skip and when to return to daily life.
Acne & Scars
Acne Scars in Seoul: How Korean Dermatologists Approach Treatment
An overview of the multi-step approach Korean dermatology clinics use for acne scar treatment, from subcision to laser resurfacing.
Có câu hỏi cụ thể? Bác sĩ có thể viết về chủ đề đó.
Gửi câu hỏi của bạn