The skin barrier is the outermost layer of the skin that helps to protect it from external damage and prevent moisture loss. When this barrier is compromised, it can result in a variety of issues. Here are some signs of a damaged skin barrier on the hands: Dryness and roughness: One of the most common signs of a damaged skin barrier is dryness and roughness. When the barrier ... https://barrierremedy.com/blogs/barrier-blogs/signs-of-a-damaged-skin-barrier