Dermatology expert, Dr. Victor Ross, explains cosmetic laser treatment of the skin, which can be used to remove everything from birth marks and sun spots to acne scars and wrinkles. Find a dermatologist: 0:02 - What is laser treatment? 0:48 - What is laser treatment used for? 1:27 - Are laser treatments safe? 2:32 - What are the side effects of laser treatment?