Michael Gold, MD, discusses additional takeaways on laser and light therapy for acne, including:

• How do you explain the absence of light and laser therapies from the global alliance acne treatment algorithm? Do you think that there is enough evidence to recommend their addition to the treatment guidelines?
• How do lasers/light therapies for acne challenge the current treatment status quo? How do they fit in with existing treatments?
• For what patient profiles (in terms of severity or type of acne) are they more appropriate?
• What are some key devices for acne treatment?