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2. Hives - Wikipedia

   en.wikipedia.org/wiki/Hives

   Hives, or urticaria, is a form of skin rash with red, raised, itchy bumps. [1] They may also burn or sting. [2] Hives can appear anywhere on the surface of the skin. Whether the trigger is allergic or not, a complex release of inflammatory mediators, including histamine from cutaneous mast cells, results in fluid leakage from superficial blood ...

3. Autoimmune urticaria - Wikipedia

   en.wikipedia.org/wiki/Autoimmune_urticaria

   Symptoms include recurrent episodes of hives, which are red, itchy, and swollen areas on the skin. These episodes can be triggered by various factors, including heat, stress, or for no identifiable reason. [6] Autoimmune urticaria is a relatively rare condition, affecting a small percentage of the population. [1]

4. What are hives? A dermatologist explains

   www.aol.com/news/hives-dermatologist-explains...

   Hives, or urticaria, are itchy pink welts that could appear anywhere on your skin. Some are bumps as small as a pinhead, while others may merge together to cover large patches of your skin.

5. Dermatographic urticaria - Wikipedia

   en.wikipedia.org/wiki/Dermatographic_urticaria

   As it is often the result of scratches, involving contact with other materials, it can be confused with an allergic reaction, when in fact it is the act of being scratched that causes a wheal to appear. These wheals are a subset of urticaria (hives), and appear within minutes, in some cases accompanied by itching. The first outbreak of ...

6. These Pictures Will Help You Identify the Most Common ... - AOL

   www.aol.com/pictures-help-identify-most-common...

   What it looks like: Also called urticaria, hives are raised welts in the skin that appear red or discolored. They range in size from small bumps to larger patches. They range in size from small ...

7. 13 Home Remedies for Allergies That Really Work—and 3 ... - AOL

   www.aol.com/13-home-remedies-allergies-really...

   “With allergies, your body is having an exaggerated response to something that should be harmless so it’s really important to know your trigger,” says Lakiea Wright, M.D., M.P.H., board ...