People with<unk>  should be screened for diabetes and, although rare, cancer. Controlling blood glucose levels through exercise and diet often improves symptoms. Topical fade creams (normally used for eliminating age spots) can lighten skin cosmetically in less severe cases. Selenium sulfide topical 2 percent applied in thin layer to dry skin ten minutes prior to bathing may clear symptoms. Selenium sulfide applied to dry scalp or skin is an inexpensive well tolerated treatment to balance skin's biome and works by drying fungus like tinea versicolor that can coexist with<unk>  and exacerbate discoloration.<unk>  maligna may resolve if the causative tumor is successfully removed.
Acanthosis nigricans
Metabolic syndrome
Hypertrichosis
Green nails
Xanthosis
Blue nails
Hypertrichosis cubiti
Generalized lentiginosis