Kiko Kono, M.D.
Profile
Graduated from Kawasaki Medical School. Worked as a dermatologist for about 20 years at core hospitals. After many years of experience and achievements, he became a cosmetic dermatologist. His practice style is to examine the skin thoroughly and pursue what is happening where on the skin and approach the problem. Her specialties include customized treatment, laser treatment, Botox, and skin growth injections. In her private life, she is a mother of two children.
There are likely many people who want to undergo skin spot treatment in Hiroshima but aren’t sure how to choose a clinic or procedure. In this article, we’ll explain the basics, including the types and causes of age spots, as well as important points to keep in mind after treatment. We’ll also introduce the treatments offered at Hiroshima YAYOI CLINIC, a cosmetic dermatology clinic we recommend to anyone considering age spot removal. If you’re looking to resolve your age spot concerns and achieve a brighter complexion, please use this guide as a reference.
Basics of Pigment Spot Treatment
First, let’s take a look at some basic information, such as the types and causes of dark spots, as well as the best time to treat them.
■Types and causes of stains
Although we often use the term “skin spots” as a general term, there are actually many different types. Below is a summary of the main types of skin spots, their characteristics, and their causes.
| Type of stain | Characteristics and Causes |
| senile pigmentation | ・紫外線を浴び続けることで増加したメラニンが原因
・主に顔や手、前腕に境界が不明瞭な褐色斑が現れる |
| Freckles | ・紫外線の影響や遺伝が関与
・顔の頬や鼻を中心に、数ミリ程度の淡褐色の斑点が現れる |
| chloasma | ・紫外線
・外的刺激（摩擦や不適切なスキンケア） ・女性ホルモンなどの影響 ・輪郭があいまいな薄茶色の斑が額や頬などに左右対称に現れる |
| post-inflammatory hyperpigmentation | ・炎症によるメラニン沈着が原因
・炎症が生じた部分に茶褐色や灰褐色の斑が現れる
|
■The Best Time for Pigment Spot Treatment
Treatment for age spots is,Basically, you can do it at any time throughout the year.. However, that is,This assumes that you are taking adequate precautions against UV raysFrom around April, when UV levels begin to rise, through August, when they peak, it is especially important to take thorough precautions against UV exposure when undergoing treatment for dark spots. Since frequent exposure to UV rays can lead to hyperpigmentation,Treatment from fall through early spring is being consideredThis may happen.
■Can Home Care Help Make Dark Spots Less Noticeable?
Home care options include using doctor-recommended skincare products—which are expected to provide UV protection and help suppress melanin production—as well as oral medications, butSome dark spots are difficult to treat with at-home care.. For this reason, it is recommended that you consider a treatment for dark spots tailored to your symptoms.
The Process and Precautions for Treating Age Spots
Next, let's take a look at the process and precautions for treating dark spots.
■General Process from Initial Consultation to Treatment
When undergoing skin spot treatment in Hiroshima, the process generally follows the steps of “consultation and diagnosis,” “treatment,” and “aftercare.” First, during the consultation, we listen to your desired skin goals and concerns. Next, a doctor performs a diagnosis and creates a customized treatment plan. After the treatment, you’ll follow the clinic’s instructions to replace the tape and perform home care.
■Things to Keep in Mind Before and After Treatment
Before undergoing skin spot treatment at a clinic in Hiroshima, here are some things to keep in mind:Excessive Sun Exposureです。2週間以内の過度な日焼けは、施術に影響するため避けるようにしましょう。
また、シミ治療後に気をつけたいポイントがいくつかあります。以下にまとめました。
[Do not remove the protective tape or scab]
During the downtime following a spot treatment, protective tape may be applied. Since it helps protect the treated area from irritation and dryness, please avoid removing it on your own. We also do not recommend forcibly peeling off any scabs.It may cause inflammation, scarring, or hyperpigmentation.Therefore, caution is required.
[Avoid Activities That Stimulate Blood Circulation]
During your recovery period, avoid exercises and saunas that increase blood flow. Increased blood flow may cause symptoms such as redness and swelling to become more pronounced.
[Avoid going outside to prevent exposure to UV rays]
Excessive exposure to UV rays after the procedure may worsen hyperpigmentation. Since your skin is sensitive and more susceptible to UV damage after the procedure, please avoid going outside as much as possible during the recovery period, andTake Every Precaution Against UV RaysLet's do it.
[Doesn't Irritate the Skin Too Much]
For post-treatment skincare, be sure to use products that are gentle on the skin and moisturize thoroughly. You should also be careful not to rub your skin too hard, as it is now more sensitive than usual.
■Risks and Countermeasures
In some cases, the skin may become red or inflamed after dark spot treatment. In most cases, these symptoms subside within a few days to about one month, but if they persist, you should consult a doctor. Additionally, if you undergo a treatment that is not suitable for your type of dark spot,In some cases, the spots may become darkerYes, there are. You should be especially careful with melasma. Be sure to consult with your doctor to determine the best treatment option.
[Skin Spot Treatment] Features of the Treatments at Hiroshima Yayoi Clinic
In the following section, we’ll introduce the features of the treatments offered at Hiroshima Yayoi Clinic, which specializes in treating skin spots.
■ Popular Treatments for Removing Dark Spots at Hiroshima Yayoi Clinic
Here are some recommended treatments offered by Yayoi Clinic, a cosmetic dermatology clinic in Hiroshima that specializes in treating age spots.
[Selleck V
This device uses nine different filters with varying wavelengths to address specific skin concerns. Its mild light energy minimizes damage to tissues outside the targeted area, andThe key point is that there is relatively little downtime.です。また、「ATC™ （Automatic Temperature Controller）」搭載で、火傷リスクに配慮しています。冷却機能を使用することで施術中の痛み軽減にもつながります。
Q-switched ruby laser
The “Q-switched ruby laser” is recommended for treating age spots, freckles, and birthmarks. This laser selectively targets melanin pigment, andThe key point is that it doesn't put a heavy strain on the surrounding skin。皮膚の浅い層から深い層までアプローチできます。
TriBeam Premium
This laser targets specific pigments, such as melanin. It primarily breaks down melanin in the epidermis and is also used to prevent future age spots.One of its key advantages is that it can treat melasma, which is often considered difficult to treat with laser therapy。また、「Gen Technique™」機能搭載で皮膚のコラーゲン生成を促す効果も期待できます。
Potenza]
"Potenza" is a treatment that involves inserting microneedles—which emit radiofrequency (RF) energy from their tips—into the skin to stimulate the skin's natural healing process.By using the 14 different types of tips tailored to specific skin concerns, you can address a variety of skin issuesします。広島ヤヨイクリニックでは、肌への負担に配慮したBIANCA CLINICの照射方法を採用しています。
CO2 (carbon dioxide) laser
For thick pigmented lesions and seborrheic keratoses (senile warts), the “CO₂ (carbon dioxide) laser” is an option to consider. This treatment utilizes the vaporization effect, in which energy is generated through a reaction with water, allowing for the precise vaporization and removal of only the necessary areas, soA key feature of this approach is that it makes it easier to minimize the impact on surrounding tissues, allowing for a relatively smooth treatment process.です。また「CO2（炭酸ガス）レーザー」は、表皮層を中心にアプローチするため、治療後の経過も比較的スピーディーです。
■ We recommend treatment methods tailored to each individual’s skin type
Yayoi Clinic is staffed by board-certified dermatologists who address each patient’s specific skin concerns and recommend personalized treatment plans. We take into account your desired downtime, budget, and goals to provide a customized treatment plan.
■ Considerations for Downtime and Pain
At Hiroshima Yayoi Clinic, which offers skin spot treatments, we strive to provide treatments that take downtime, risks, and patient concerns into account. For those concerned about pain during treatment,It is also possible to use an anesthetic cream. We also incorporate spa treatments to help soothe delicate skin after treatment. Our policy is to strive to alleviate any concerns you may have about the procedure through attentive aftercare.
■ Conclusion.
シミ治療を広島で受けたい方に向けて、シミに関する基本情報、施術後の注意ポイントなどを解説しました。また、広島でシミ取りができる美容皮膚科として、広島ヤヨイクリニックの施術も紹介。シミ取り治療は種類がさまざまで、自分にはどの施術が合っているのか判断しにくいものです。そのような場合は、専門家に相談するのがおすすめです。美容医療の力を借りて、シミの悩みにアプローチし、クリアな肌を目指してみませんか？
広島の美容皮膚科・美容内科・美容外科・アートメイク ヤヨイクリニック（YAYOI CLINIC）では、お肌、お体、お顔のお悩み別に治療法をご紹介しています。
皆さまにより良い選択肢をご提案できますよう一人ひとりのお肌の状態を見極め、治療期間やご予算、ダウンタイムの許容範囲などご希望に合わせた治療方針を立案していく考えです。
お悩みのある方は、まずはカウンセリングにお越しください。
■Related Articles Recommended for You
【施術の内容】セレックV
【施術回数の目安】2～4週間おき、計3～10回程度
【費用】¥21,780
【副作用・リスク】
Pain, skin damage, pigmentation, scarring, excessive edema, erythema/purpura
・It depends on the individual, but you may feel pain or heat as if you were lightly popped during the treatment.
After the procedure, a slight burning sensation may remain, but it is usually only a slight reddening of the skin and is usually painless. It will disappear within a few hours to a few days. In some cases, a cream or ointment will be prescribed, so please follow the doctor's instructions.
The spots and mole areas may appear slightly darker for 2 to 3 days after the procedure.
【使用機器について】
Cellec V treatment includes procedures using unapproved drugs or medical devices in Japan.
The medicines and medical devices used for treatment were imported from Jeisy Medical Inc. under the judgment of our doctors. Please refer to the following for information on drugs and medical devices that should be imported by individuals.
https://www.yakubutsu.mhlw.go.jp/individualimport/purchase/index.html
There are no other domestically approved drugs with the same ingredients or performance.
Information on safety, etc. in other countries
The following certifications have been obtained
CE (2018.10)
MFDS (2017.8)
About the Adverse Reactions Relief System for Drugs
In the unlikely event of serious side effects, the drug is not covered by the government's Adverse Drug Reactions Relief System.
【施術の内容】Ｑスイッチルビーレーザー
【施術回数の目安】1回※症状や範囲によって、個人差があります。
【費用】¥1,500～¥98,000※別途施術料がかかる場合があります
【副作用・リスク】赤み、痛み、かさぶた、色素沈着、点状の出血、色素沈着の再発、一時的な炎症性色素沈着、発赤、水疱、痂皮など
【使用機器について】
Machinery and Equipment (31) Medical Cauterization Equipment
Highly controlled medical device Ruby laser (36189000)
Specified maintenance controlled medical device Installation controlled medical device
The Ruby Z1 Nexus
Medical device approval number: 30200BZX00022000
【施術の内容】トライビームプレミアム
【施術回数の目安】肌状態や医師の判断結果などにより異なりますが、一般的には週1回、合計5～6回程度が治療の目安です。この経過の中で、ほとんどの方がシミや肝斑が薄くなることを実感されます。
【費用】 ¥15,800〜¥21,780
【副作用・リスク】
Postinflammatory hyperpigmentation, scarring, depigmentation, texture changes, erythema
・ Individuals may experience redness after irradiation. Most will disappear within a few days, but in some cases creams or ointments will be prescribed, so please follow your doctor's instructions.
Small scabs or internal bleeding may occur in places. Please do not peel them off forcibly, but wait until they come off naturally. Also, in rare cases, folliculitis-like symptoms or transient skin rash may occur.
・Temporary hyperpigmentation may occur depending on skin type.
There is almost no pain during laser irradiation, but there is a mild irritation that feels like a crackle. Some people may feel a slight sensation of heat.
There is a possibility that the melasma may become slightly darker after the first two treatments, but in most cases, the melasma can be felt to fade from the third treatment.
【使用機器について】
TriBeam Premium treatments include procedures using domestically unapproved drugs or medical devices.
The medicines and medical devices used for treatment were imported from Jeisy Medical Inc. under the judgment of our doctors. Please refer to the following for information on drugs and medical devices that should be imported by individuals.
https://www.yakubutsu.mhlw.go.jp/individualimport/purchase/index.html
There are no other domestically approved drugs with the same ingredients or performance.
Information on safety, etc. in other countries
Significant risks and side effects may not be evident.
About the Adverse Reactions Relief System for Drugs
In the unlikely event of serious side effects, the drug is not covered by the government's Adverse Drug Reactions Relief System.
【施術の内容】ポテンツァ
【施術回数の目安】4～6週間おきに3回～（肝斑は2週間おき）
※施術回数は、施術内容によって異なります。
【費用】1回 ¥54,780～¥104,500
【施術期間の目安 】3～5ヶ月程度
【副作用・リスク】
Infection, hyperpigmentation, folliculitis, erythema
After the procedure, the pores may become blocked due to inflammation or swelling, and temporary acne may develop or worsen.
Depending on the treatment, bleeding may occur.
Swelling and redness may occur after the procedure.
Please note that effects may vary from person to person. Also, depending on the area to be treated, some patients may not achieve outstanding results.
【使用機器について】
Treatment of potenza includes procedures using domestically unapproved drugs or medical devices.
The medicines and medical devices used for treatment were imported from Jeisys Medical Inc. under the judgment of our doctors. Please refer to the following for information on drugs and medical devices that should be imported by individuals.
https://www.yakubutsu.mhlw.go.jp/individualimport/purchase/index.html
There are no other domestically approved drugs with the same ingredients or performance.
Information on safety, etc. in other countries
The following certifications have been obtained
-MFDS(2019.01)
About the Adverse Reactions Relief System for Drugs
In the unlikely event of serious side effects, the drug is not covered by the government's Adverse Drug Reactions Relief System.
【施術の内容】CO2（炭酸ガス）レーザー
【施術回数の目安】1回～
※施術箇所によって個人差があります。
【費用】 ¥4,500～¥98,000※別途施術料がかかる場合があります
【副作用・リスク】水疱、びらん、赤み、炎症後色素沈着、ほくろの再発、内出血など
【未承認機器に関する注意事項について】
・本施術には、日本国内において薬事承認を受けていない未承認の医療機器を使用する場合があります。
・施術に用いる医療機器は、医師の判断のもと、個人輸入手続きが行われています。詳細は厚生労働省の「個人輸入における注意すべき医薬品等に関する情報」をご確認ください。
https://www.yakubutsu.mhlw.go.jp/individualimport/purchase/index.html
・薬事承認を取得した製品を除き、同一性能を有する他の国内承認医療機器は存在しない場合があります。
Significant risks and side effects may not be evident.
・万が一重篤な副作用が出た場合は、国の救済制度(医薬品副作用被害救済制度)の対象外となる場合があります。
