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.
We’ll provide an easy-to-understand explanation of the characteristics and recovery process of Q-switched ruby laser treatment. We’ll address common questions such as “How many days does it take for the scab to fall off?” and “What are the key points for aftercare to ensure success?” in a clear and straightforward manner.
Why did Yayoi Clinic introduce the Q-switched ruby laser?

Here are three reasons why Yayoi Clinic introduced the Q-switched ruby laser.
- Treatment tailored to your specific concerns
- You can expect dark spots to fade after just one treatment.
- Helps minimize damage to the skin
The Q-switched ruby laser isSince you can select the output level, you can receive treatment tailored to your skin type and concerns.. Also, depending on the type and size of the spot,Another appealing aspect is that you can expect to see results after just one treatment.. Furthermore, because it reacts selectively with melanin pigment, the treatment can be performed with care to minimize damage to healthy skin. It allows for precise targeting while protecting healthy skin.
What types of age spots is the Q-switched ruby laser suitable for?

The Q-switched ruby laser is a treatment suitable for the following types of skin spots.
- Senile Pigment Spots
- freckles
- ADM (acquired dermal melanocytosis)
- Ota's nevus
Senile lentigines are common brown spots that typically appear on the cheeks and temples. Freckles are small, granular spots that spread symmetrically from the nose. In addition to these, the Q-switched ruby laser is effective against ADM—blue-to-black spots that appear symmetrically on the cheeks—It also addresses conditions such as Ota's nevus, a type of birthmark that does not fade naturallyCan be done.
Post-Treatment Progress After Q-Switched Ruby Laser Treatment | What Happens to Dark Spots After Treatment?

The Q-switched ruby laser destroys only melanin pigment while minimizing damage to healthy skin. The destroyed melanin pigment is,Excreted onto the body's surface through skin turnover。一般的な経過としては、施術後にかさぶたができて、1~2週間で自然に剥がれます。ただし、シミの種類や深さによっては、かさぶたが目立たず経過する場合もあります。
また、かさぶたの見た目が黒い、あるいは茶色いため、見た目が異なり気づかないケースもあります。
[Yayoi Clinic’s Q-Switched Ruby Laser] What Are Its Three Key Features?

Here are three key features of “The Ruby Z1 Nexus,” the Q-switched ruby laser system used at Yayoi Clinic.
[Feature 1] Addresses issues ranging from superficial to deep-seated
"The Ruby Z1 Nexus" has two modes with different pulse widths. By switching between modes, you can treat blemishes, freckles, and otherAddresses a wide range of concerns, from superficial pigmented lesions to deep-seated pigmented lesions such as birthmarksCan be done.
[Feature 2] Less likely to damage healthy skin
Because it can selectively destroy only the dark spots,Treatment is possible while minimizing the burden on healthy skinIt is.
[Feature 3] Reducing Treatment Risks
Another key feature is its flat illumination surface and hexagonal illumination spot. This illumination design, known as the “top-hat” type,It helps reduce issues such as overlapping shots and uneven coverage.。
What precautions should I take regarding the Q-switched ruby laser treatment?

After undergoing treatment with a Q-switched ruby laser,Be Aware of Post-Inflammatory HyperpigmentationLet's take a look. Post-inflammatory hyperpigmentation refers to dark spots caused by inflammation resulting from laser treatment.It is said to occur in nearly 30 to 50 percent of Japanese people.. In many cases, the symptoms fade within about six months to a year, but to prevent them from lingering,Aftercare—including oral supplements, skin-brightening (*) products, and sun protection—is important.It is.
※メラニンの生成を抑え、シミ・そばかすを防ぐことによる
How much does a Q-switched ruby laser treatment cost?
ヤヨイクリニックでは、Qスイッチルビーレーザーによるシミ取りを1ショット1,500円(税込)でご提供しています。
通常は施術料10,000円(税込)が別途必要ですが、PP価格では施術料が無料となります。なお、施術にはワセリン・保護テープが含まれます。ハイドロキノンクリームをご希望の場合は、別途2,200円(税込)が必要です。
For Q-switched ruby laser treatments, visit YAYOI CLINIC
Qスイッチルビーレーザーは、シミの種類に応じて適切に照射することで、正常な肌への負担に配慮しながら治療を行えるレーザーです。
ヤヨイクリニックでは、肌状態やシミの種類を丁寧に診察したうえで、一人ひとりに適した治療をご提案しています。シミ治療をご検討中の方は、お気軽にご相談ください。
広島の美容皮膚科・美容内科・美容外科・アートメイク YAYOI CLINIC(ヤヨイクリニック)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。
【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
