Objective The Wood’s lamp, a handheld instrument that uses long-wave ultraviolet (UV) light with magnification of 2–3 times, is commonly used by non-ophthalmologists for examining patients with eye ...

Interestingly, fungal acne is a misnomer ... They may also use a Wood's lamp, which emits ultraviolet light, to help detect ...

Maybe you notice an uptick in hormonal acne, or perhaps you're seeing more ... "It's confirmed using a Woods Lamp examination which determines the depth of pigmentation," says Dr. Charles.