DO NOT IGNORE THE MARK, WHAT THOSE DARK PATCHES ON YOUR SKIN ARE REALLY TRYING TO TELL YOU
Many people glance in the mirror and notice a persistent, dark, or velvety patch of skin on their neck, underarms, or groin—and instinctively reach for a loofah, assuming it’s simply dirt or poor hygiene. Medical experts, however, issue a clear warning: these marks are rarely about cleanliness. Often, they are a biological “smoke alarm” known…