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2025.09.27
What is a carbon dioxide laser? Effective for treating tumors and lesions in cosmetic procedures.
As an Assistant Professor, Associate Ward Director, and Chief of Dermatopathology at the university hospital dermatology department, I deepened my expertise through academic presentations and paper publications both domestically and internationally. I have handled a wide range of treatments, from birthmark therapy in children to adult pigmentation concerns, utilizing various lasers and injection therapies, while also contributing to community healthcare. Through encountering numerous cases, I strongly felt the potential and necessity of aesthetic medicine, resolving to pursue further expertise. Building upon my solid dermatological knowledge and meticulous diagnostic skills, I value treatments that gently support each individual's skin while bringing out its inherent beauty.
Carbon dioxide lasers react with the moisture in the skinAesthetic treatment to vaporize unwanted tissueThis method results in less bleeding and tends to produce a cleaner finish.Seborrheic keratosisやMilia、Soft fibromaIt is widely used for removing benign lesions such as these. Another key feature is that it requires no scalpel and minimizes trauma.
I am Dr. Aya Hayama, a board-certified dermatologist.
Types of Lesions Treatable with Carbon Dioxide Laser
Lesions treated for cosmetic purposes include those caused by aging and changes in the sebaceous glands.Seborrheic keratosisa small white bumpMilia、Soft fibroma、sweat duct tumor、Sebaceous hyperplasia、nevus cell nevussuch as
These conditions are not life-threatening, but they may be treated if their appearance is a concern.
Also,Flat wartsThere are also viral lesions such as these.Human papillomavirus (HPV) is a common cause of these lesions, which can spread due to friction or irritation. Early treatment and post-operative care are therefore crucial.Laser removal is possible, but residual virus may lead to recurrence, and deep irradiation can sometimes cause scarring.
Differences Between Epidermal and Dermal Lesions and Downtime
Superficial lesions form scabs within 2 to 7 days after treatment, which naturally fall off in about a week. Redness subsides within 2 to 4 weeks, and makeup can be resumed approximately one week after the scabs have fallen off. Washing your face and bathing are possible starting the same day, but it is important to do so gently without rubbing hard. Avoiding strenuous exercise and alcohol for several days to a week helps prevent worsening of redness and swelling.
For lesions extending into the dermis, scabs may persist for 7 to 14 days, and redness may subside within 1 to 3 months. Post-inflammatory hyperpigmentation may last 3 to 6 months, so sun protection and topical whitening agents are recommended. Makeup can generally be resumed after 10 days to 2 weeks, and it is advisable to avoid strenuous exercise and alcohol consumption for 1 to 2 weeks.
Flat wartsPrevention of recurrence of viral lesions and postoperative care
For viral lesions, postoperative care is crucial for preventing recurrence. The key is to keep the wound area moisturized without drying it out, maintaining the skin's barrier function while avoiding friction and irritation. Additionally, prioritizing adequate sleep and balanced nutrition to support immune health can reduce the risk of recurrence. Whether the lesions are single or multiple, following the doctor's instructions for skin care is essential for preventing recurrence.
Important Considerations for Carbon Dioxide Laser Treatment and Receiving Treatment with Peace of Mindin order to
Carbon dioxide lasers are,Epidermal lesions, dermal lesions, flat warts, etc.This treatment can address a wide range of lesions. However,The depth and type of the lesion determine the duration of downtime, the risk of recurrence, and the method of postoperative care.。
When considering treatment, it is important to proceed with a proper diagnosis from a physician and a clear understanding of lifestyle precautions.
If you have any questions, please feel free to come in for a consultation.
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