Does UV Absorption Really Matter with Lasers/IPL

In this episode, Lisa and Mike Murphy delve into the critical relationship between tanning, UV exposure, and laser treatments. With the recent sunny weather in the UK leading to increased UV exposure, they discuss the potential skin damage that can occur, including hyperpigmentation and irritation, particularly for those with lighter skin tones. Mike explains the science behind how ultraviolet photons can disrupt skin DNA and the body's natural response of producing melanin as a protective barrier.

KEY TAKEAWAYS

• Increased UV exposure from sunlight or sunbeds can lead to skin damage, including hyperpigmentation and irritation, which complicates laser and IPL treatments.

• The skin produces melanin as a protective response to UV exposure, but this process takes time. During this period, the dermis remains vulnerable to damage from high-energy UV photons.

• Performing laser or IPL treatments on already damaged skin can exacerbate issues, leading to prolonged healing times and increased risk of adverse reactions.

• The Fitzpatrick scale, which categorises skin types based on UV response, is often misused. Skin tone should be assessed based on melanin concentration at the time of treatment rather than relying solely on Fitzpatrick classifications.

• It's crucial to have clear pre- and post-care consultations with clients, ensuring they disclose any recent UV exposure. Consent forms should be used to protect practitioners from liability and ensure client safety.

BEST MOMENTS

"A tanned skin is a damaged skin. What it's masking is damage underneath. That's why the tan is there."

"If you have a low level concentration of melanin then yes, that first few days of exposure to the sun or sunbeds is the same."

"If the skin is already damaged previously by exposure to ultraviolet light then you're inflicting damage on damaged skin and therefore you're just accumulating more damage."

"Make sure that your pre and post care and consultation forms are airtight. Clients lie. They're not going to tell you the truth."

ABOUT THE HOSTS

Mike began his career in medical lasers in 1986 with a physics degree and a post-grad in bioengineering. He helped develop the scar-free removal of tattoos using a Q-Switched Ruby Laser in Glasgow, and the world's first IPL system. Known well in the industry for his hard truths, no BS attitude and logical answers. As the author of three books, articles for medical journals, a well read blog, a Laser Protection Advisor and contributor to the BMLA, Mike is the Laser Guru.

Lisa's claim to laser fame is being Mike's daughter. Growing up with lasers and never avoiding a physics lesson from her Dad, it was natural to enter the industry. Leaving a corporate career with a baby to jump into self employed life came with challenges. Despite that Lisa has been well recognised for her teaching style, practical tips, bringing the compassion to the science, and laser mentoring.

Instagram: @dermalase_lasertraining

https://mikemurphyblog.com

https://www.dermalasetraining.com

This Podcast has been brought to you by Disruptive Media. https://disruptivemedia.co.uk/