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  2. Cholinergic urticaria - Wikipedia

    en.wikipedia.org/wiki/Cholinergic_urticaria

    Cholinergic urticaria may significantly impair quality of life, especially in relation to normal day to day activities. It is caused by an overreaction of the immune system to the release of histamine, mast cells, and other chemicals in response to the small nerve fibers throughout the body due to the increase in body temperature being allergic ...

  3. Dermatographic urticaria - Wikipedia

    en.wikipedia.org/wiki/Dermatographic_urticaria

    In a normal case, the swelling will decrease without treatment within 15–30 minutes, but, in extreme cases, itchy red welts may last anywhere from a few hours to days. In some cases, welts are accompanied with a painful burning sensation. [3] This calls for more urgent treatment as the condition can impact on the patient's quality of life.

  4. 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 ...

  5. Think You Have Stress Hives? These Photos Will Help You ... - AOL

    www.aol.com/lifestyle/think-stress-hives-photos...

    Stress hives look similar to other types of skin rashes, but have a different cause. Here, find stress hive pictures and how to get rid of stress hives.

  6. What are hives? A dermatologist explains

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

    The link between hives and stress is strongest for people who have autoimmune conditions or have other allergy issues and are predisposed to getting hives. But, let's be honest, it can be ...

  7. Cold urticaria - Wikipedia

    en.wikipedia.org/wiki/Cold_urticaria

    Cold urticaria (essentially meaning cold hives) is a disorder in which large red welts called hives (urticaria) form on the skin after exposure to a cold stimulus. [1] The hives are usually itchy and often the hands, feet and other parts of the body will become itchy and swollen as well.

  8. 50 Painfully Funny Posts From People Who Wish Adulting Was ...

    www.aol.com/does-ever-end-117-painfully...

    While childhood is full of wonders, most folks go through it absolutely itching to be grown up. Cake for dinner, bedtimes banned and banished. This is all actually quite possible, but with it ...

  9. Allergy - Wikipedia

    en.wikipedia.org/wiki/Allergy

    An allergy blood test is quick and simple and can be ordered by a licensed health care provider (e.g., an allergy specialist) or general practitioner. Unlike skin-prick testing, a blood test can be performed irrespective of age, skin condition, medication, symptom, disease activity, and pregnancy.