Can Extreme Cold Exposure Cause the Skin to Develop a Painful Rash?

Can Extreme Cold Exposure Cause the Skin to Develop a Painful Rash?

1. Introduction Yes, extreme cold exposure can cause the skin to develop a painful rash through vascular injuries like chilblains or hypersensitivity reactions known as cold urticaria. When the skin is subjected to freezing temperatures, the sudden severe vasoconstriction and subsequent vasodilation can damage superficial capillary beds or trigger an abnormal immune response. These temperature-induced … Read more