What do home face massaging machines with infrared lights do for your skin?

Is someone using it? Did it improve your skin in any way? And if it did, how? Thanks!|||I actually haven%26#039;t used any at-home machines, but I was treated by a dermatologist. Usually the red light ones help clear up acne, blue smooths wrinkles, and purple kills any bacteria on your skin. Other benefits of using LED facials is clear skin, smaller pores, and a brighter complexion.