Which skin conditions can microdermabrasion help diminish?

Microdermabrasion is a non-invasive exfoliation procedure that uses fine crystals or a diamond-tipped wand to remove the outermost layer of dead skin cells. This treatment is particularly effective for addressing sun damage, which can manifest as uneven skin tone, hyperpigmentation, and rough texture. By promoting cell turnover and stimulating collagen production, microdermabrasion helps improve the appearance of sun-damaged skin.

While microdermabrasion may provide some benefits for scarring due to its ability to resurface the skin, it is not primarily indicated for skin cancer or dermatitis. Skin cancer requires medical evaluation and specific treatments, and dermatitis often needs a different therapeutic approach focused on reducing inflammation and irritation rather than physical exfoliation. Thus, among the given options, sun damage is the condition that microdermabrasion effectively helps diminish, making it the correct choice.