こばとも先生のスキンアカデミー【こばとも皮膚科】

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ご覧いただきありがとうございます。皮膚科医の小林智子と申します。・薬の塗り方・副作用・スキンケア方法・美容施術の種類や効果についてなどなど、皮膚科受診の際に十分な説明を受けられずモヤモヤしたことはありませんか？そんな方の少しでも助けになれればと思い、この度YouTubeチャンネルを開設致しました。他に料理やフィットネスなど「トータルで綺麗になる」をモットーに情報発信しています。どうぞよろしくお願いします。小林智子こばとも皮膚科院長皮膚科専門医・医学博士【略歴】 2010年に日本医科大学卒業後、名古屋大学医学部皮膚科入局。同大学大学院博士課程修了後、アメリカノースウェスタン大学にて、ポストマスターフェローとして臨床研究に従事。帰国後、同志社大学生命医科学部アンチエイジングリサーチセンターにて、糖化と肌について研究を行う傍ら、都内皮膚科・美容皮膚科にて勤務。日本皮膚科学会認定の皮膚科専門医であり、専門は一般皮膚科、アレルギー、抗加齢、美容皮膚科。食事や健康に関して、医学的な立場からエビデンスに基づいた有益な情報発信と商品開発を行っているWEBサイト「ドクターレシピ」の監修を行っているほか、SNSによる情報発信にも積極的に取り組んでおり、雑誌を中心にメディアにも多数出演。著書に『皮膚科医が実践している極上肌のつくり方』(彩図社)など。 ♦︎「ドクターレシピ」 http://whatts.net/

こばとも先生のスキンアカデミー【こばとも皮膚科】 Latest Uploads

【どうなる？】赤ら顔にレチノールを塗っても大丈夫？皮膚科医が解説

こばとも先生のスキンアカデミー【こばとも皮膚科】 2.8K views 3 days ago
Highlights (6)
A dermatologist explains whether retinol can be used on a red face based on skin condition and available research. Retinol may offer skin benefits, but it can also cause irritation, dryness, peeling, and burning. Use a gentle product in a small amount only when the condition is stable, and stop using it and consult a dermatologist if severe irritation occurs.
- Redness can have many different causes and medical conditions
- Retinoids are not necessarily the first choice for improving redness
- Start with a low-irritation product in a small amount once or twice a week
- Moisturizing before and after retinol may help reduce irritation
- Stop immediately and seek dermatological advice if severe redness or peeling develops
【どうなる？】肝斑にIPLを当てても大丈夫？皮膚科医が解説します

こばとも先生のスキンアカデミー【こばとも皮膚科】 3.4K views 1 weeks ago
Highlights (6)
IPL is not automatically unsuitable for melasma, but excessive heat and inappropriate settings may worsen pigmentation. On the other hand, reports show that melasma can improve when IPL is performed with appropriate parameters. The video explains how wavelength, power, pulse width, cooling, and staged treatment with BBL may affect outcomes.
- Strong heat can activate melanocytes and worsen melasma
- Sun protection and basic medical treatments remain fundamental
- IPL settings must be adjusted carefully
- BBL may help when melasma and other blemishes coexist
【知らないと損をする】皮膚科医が教える、今話題のアゼライン酸の効果的な使い方7つ

こばとも先生のスキンアカデミー【こばとも皮膚科】 4.9K views 2 weeks ago
Highlights (6)
A dermatologist explains how azelaic acid may help with sebum-related concerns, acne, redness, and hyperpigmentation. It can be combined with retinol, exfoliating ingredients, and vitamin C, but irritation may increase, so sensitive users should separate application times. The video also discusses starting once daily and choosing application after cleansing or moisturizing based on tolerance.
- Sebum reduction is not experienced by everyone
- May help acne, post-inflammatory redness, and brown marks
- Limited effect when redness is caused by visible blood vessels
- Separate it from other potentially irritating ingredients
- Introduces cosmetics containing azelaic acid derivatives
【話題の成分】レチノールよりも効果的？「レチナール」徹底解説

こばとも先生のスキンアカデミー【こばとも皮膚科】 2.1K views 3 weeks ago
Highlights (6)
This video explains how retinal differs from retinol, including their conversion to retinoic acid and differences in biological activity. Studies discussed in the video found that retinal may score better than retinol for wrinkle and elasticity improvement, while causing fewer side effects than tretinoin in some comparisons. However, results depend on formulation as well as concentration, and adapalene or tretinoin remain better-supported choices for acne treatment.
- Retinal requires fewer conversion steps than retinol and may act faster
- A 0.05% retinal formulation showed comparable improvement to 0.05% tretinoin with fewer side effects
- Retinal may suit people with sensitive skin or previous irritation from retinoids
- The featured product is Spring Skin Lipo A Serum with 0.1% retinal
【これはニキビではありません】粉瘤の正しい対処法について皮膚科医が解説

こばとも先生のスキンアカデミー【こばとも皮膚科】 2.7K views 1 months ago
Highlights (5)
Red, pimple-like bumps that persist for months, recur in the same spot, or release foul-smelling material may be epidermoid cysts rather than acne. The video explains how to distinguish the two conditions, why squeezing a cyst can worsen inflammation, and how treatment differs depending on whether inflammation is present. Dermatology consultation is recommended for recurring swelling or pain.
- How to distinguish cysts from acne
- Why squeezing can worsen inflammation
- Surgical removal for non-inflamed cysts
- Incision and medication for inflamed lesions
- When to consult a dermatologist
【9割が知らない】ニキビだけじゃない！「サリチル酸」はこんな症状にも効く

こばとも先生のスキンアカデミー【こばとも皮膚科】 5K views 1 months ago
Highlights (6)
This video explains salicylic acid as an oil-soluble BHA that helps remove excess sebum, dead buildup, and pore impurities. It discusses its potential uses for acne, blackheads, rough skin on the chin, bumps on the upper arms, dandruff, and warts. High-concentration products may cause irritation, so medical guidance is recommended.
- Salicylic acid is an oil-soluble BHA
- Useful for acne, clogged pores, and blackheads
- May help roughness and upper-arm bumps
- Can be used in dandruff shampoos and wart treatments
- High concentrations may irritate the skin
【早く改善したい人必見！」効果の早い肝斑治療ベスト5を皮膚科医が紹介

こばとも先生のスキンアカデミー【こばとも皮膚科】 2.5K views 1 months ago
Highlights (7)
A dermatologist ranks five melasma treatments by how quickly she feels they work. She discusses sunscreen and brightening cosmetics, microneedling RF, tranexamic acid, PN-based injections, and BBL Moxi. Because melasma can recur, she emphasizes combining procedures with consistent home care.
- No. 5: Brightening cosmetics and sunscreen
- No. 4: Microneedling RF
- No. 3: Tranexamic acid and a supplement
- No. 2: PN-based treatment
- No. 1: BBL Moxi
【これ、ニキビではありません】なかなか治らない胸のニキビの原因はこれ

こばとも先生のスキンアカデミー【こばとも皮膚科】 764 views 1 months ago
Highlights (6)
This video explains Malassezia folliculitis, a condition that commonly appears on the chest or back and can look like acne. It may worsen with sebum, sweating, heat, and clothing that traps moisture, so the video recommends frequent wiping, breathable clothes, and avoiding oily creams on affected areas. Treatment options include topical or oral medicines and some miconazole-containing products, but persistent symptoms should be evaluated by a dermatologist.
- Malassezia folliculitis can resemble acne
- Sweat, heat, and occlusive clothing may worsen it
- Avoid oily creams on affected areas
- Dermatology evaluation is recommended
【知らないと損する】赤ら顔にこれOK、これNG

こばとも先生のスキンアカデミー【こばとも皮膚科】 1.1K views 1 months ago
Highlights (6)
This video explains why facial redness can occur and how a weakened skin barrier and sensitive neurovascular system may contribute to it. The speaker recommends simple skincare, suitable sunscreen, and moisturizers matched to the skin type, while warning about possible irritation from certain ingredients. Trigger management is important, but persistent or unclear redness should be evaluated by a dermatologist.
- Protect redness-prone skin from UV radiation.
- Use simple skincare designed for sensitive skin.
- Consider non-comedogenic moisturizers and choose ingredients carefully.
- Consult a dermatologist for diagnosis and appropriate treatment.
【要チェック】ホクロと間違えやすい皮膚のできものについて皮膚科専門医が解説

こばとも先生のスキンアカデミー【こばとも皮膚科】 722 views 2 months ago
Highlights (6)
A dermatologist explains several skin growths that are easily mistaken for moles and describes features that may suggest skin cancer. The video covers basal cell carcinoma, actinic keratosis, and melanoma, emphasizing early detection and dermoscopic examination. Viewers are advised to see a dermatologist if a lesion changes quickly or they are unsure what it is.
- How benign growths differ from moles
- Warning signs of skin cancer
- The ABCDE melanoma checklist
- Why dermoscopy should come before removal

こばとも先生のスキンアカデミー【こばとも皮膚科】

こばとも先生のスキンアカデミー【こばとも皮膚科】 Latest Uploads

【どうなる？】赤ら顔にレチノールを塗っても大丈夫？皮膚科医が解説

Highlights (6)

Video summary

【どうなる？】肝斑にIPLを当てても大丈夫？皮膚科医が解説します

Highlights (6)

Video summary

【知らないと損をする】皮膚科医が教える、今話題のアゼライン酸の効果的な使い方7つ

Highlights (6)

Video summary

【話題の成分】レチノールよりも効果的？「レチナール」徹底解説

Highlights (6)

Video summary

【これはニキビではありません】粉瘤の正しい対処法について皮膚科医が解説

Highlights (5)

Video summary

【9割が知らない】ニキビだけじゃない！「サリチル酸」はこんな症状にも効く

Highlights (6)

Video summary

【早く改善したい人必見！」効果の早い肝斑治療ベスト5を皮膚科医が紹介

Highlights (7)

Video summary

【これ、ニキビではありません】なかなか治らない胸のニキビの原因はこれ

Highlights (6)

Video summary

【知らないと損する】赤ら顔にこれOK、これNG

Highlights (6)

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【要チェック】ホクロと間違えやすい皮膚のできものについて皮膚科専門医が解説

Highlights (6)

Video summary

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