Which of the following is a potential side effect of laser hair removal?

Skin discoloration can occur as a potential side effect of laser hair removal because the procedure involves the use of concentrated light energy, which can affect the melanin in the skin. The laser targets the hair follicles; however, variations in skin type, color, and pre-existing conditions can result in the skin becoming lighter or darker in the treated areas. This side effect is more common in individuals with darker skin tones or those who have not followed pre-and post-treatment care instructions regarding sun exposure. Proper assessment and appropriate settings for the laser help minimize this risk, but it's important for practitioners to inform clients about the potential for skin discoloration.