Hives (also calledurticaria) are itchy, red, and raisedbumps on the skin.
They can be short term and disappear within a day, or they can last weeks or longer.
Can Hives Be triggered by Nothing?
At times, hives that seem to have no reason can be chronic.
Antihistamines are the first-line treatment for CIU.
CIU is difficult to diagnose except by an allergist who takes a detailed history.
CIU can go away on its own within one to five years.
Histamine is a chemical that’s released during an allergic reaction.
Xolair does come with a risk of side effects like body aches, nose bleeds, and nausea.
The first dose of Xolair can include risk of severe allergic reaction for up to four days.
Sometimes, hives appear for no apparent reason.
Antihistamines can be used to treat hives.
But it’s important to remember you’re not alone.
Most hives do go away on their own, sometimes in a matter of hours to days.
You may also want to take an antihistamine under the guidance of a medical professional like an allergist.
Frequently Asked Questions
Hives typically disappear in about a day.
Acute hives can last up to six weeks, while chronic hives can last longer than six weeks.
Hives can seem to be resulting from nothing.
American Academy of Allergy, Asthma & Immunology.Hives (urticaria) and angioedema overview.
Global Allergy & Airways Patient Platform.Forms of urticaria.
National Organization for Rare Disorders.Urticaria, physical.
Asthma and Allergy Foundation of America.Hives that wont go away: the basics of CIU.
American Academy of Dermatology Association.Hives: diagnosis and treatment.
MedlinePlus.Histamine: the stuff allergies are made of.
American Academy of Dermatology Association.10 ways to get relief from chronic hives.
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