Do not apply anti-itch or pain-relieving creams to broken skin or open sores. Bumps and blisters caused by papular urticaria can leave behind dark spots on the skin once they heal. Keeping these ...

Itchy, raised bumps caused by hives can look different on medium and dark ... skin. Hives is a common condition that causes itchy, raised welts on the skin. The medical name for hives is urticaria.