<speak><amazon:domain name="news"><p>Hemosiderin staining happens in areas where a significant amount of bruising has occurred as a result of severe injuries, hemorrhages or, in certain cases, after a particularly invasive surgery.</p><p>Generally, stains that last more than 12 months cause permanent marks as the skin has essentially been tattooed.</p><p>The simplest, and most readily available treatments for hemosiderin staining, are topical creams that are applied to the stained area.</p><p>H...