<unk>  staining around and above the ankle as an outcome of chronic hypertension.<unk>  is pigmentation due to deposits of<unk> , and occurs in purpura, haemochromotosis, hemorrhagic diseases, and stasis dermatitis.
Hemosiderin hyperpigmentation
Iron metallic discoloration
Hyperpigmentation
Hypopigmentation
Xanthosis
Acytosiosis
Blue nails
Green nails