Patient Education
Laser and Skin Rejuvenation Guides
Honest, evidence-based guides from Dr. Ke He’s laser practice: how lasers interact with skin, pigment and vascular treatment, resurfacing, acne scarring, non-surgical tightening, microneedling, treatment safety, and preparation and recovery.
All Guides
12 guides
- Ke He, MD: Physician Profile and Laser PracticePhysician Profile
- How Lasers Interact With Skin, and Why Skin Type Changes the SettingsLaser and Skin Science
- Laser Skin Rejuvenation: What It Improves and What It Does NotSkin Rejuvenation
- Laser Treatment of Pigmentation: Freckles, Sun Spots, and Melasma CautionsPigment
- Laser and Light Treatment of Redness, Visible Vessels, and RosaceaVascular
- Fractional Resurfacing: Honest Results and Honest DowntimeResurfacing
- Acne Scar Treatment With Energy DevicesAcne Scars
- Radiofrequency and Ultrasound Tightening: Non-Surgical Lifting and Its Real LimitsTightening
- Microneedling and Energy-Assisted DeliveryMicroneedling
- Combining Laser Treatments With Injectables: Safe Sequencing and IntervalsCombination Planning
- Laser Risks and Aftercare: Burns, Pigmentation, Scarring, and InfectionSafety and Aftercare
- Preparing For and Recovering From Laser TreatmentPreparation and Recovery
Ready to discuss your skin and laser treatment questions?
Reach out for a consultation. We will assess your skin, explain what laser and energy-device treatment can and cannot do, and plan a staged course — or long-term management — with you.