WHAT IS MELASMA? Melasma is an acquired and common skin condition causing discolouration or hyperpigmentation of the skin. It is often appears  symmetrically, occurring predominantly on the face with colour variations ranging from light to dark brown/grey patches. Melasma ranges from brown (epidermal) to grey/brown(dermal) and a  woods lamp assists in identification of the  depth of  … Continue reading MELASMA