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Understanding Cholinergic Urticaria: Managing Sweating and Heat-Induced Hives Understanding Cholinergic Urticaria: A Guide to Managing Sweating and Heat-Induced Hives Have you ever experienced hives that erupt seemingly out of nowhere, often accompanied by a sudden flush or intense itching, particularly after exercise, taking a hot shower, or simply being in a warm room? If so, you may be dealing with…