What is the definition of the impact of stress on allergy symptoms?

Allergy definition. An allergy is a disorder caused by an abnormal reaction to a harmless substance called an allergen. The word allergen literally means ... Mar 7, 2025 ... The Asthma and Allergy Foundation of America is the nation's leading allergy and asthma charity, is dedicated to keeping 65 million people ... Apr 11, 2025 ... 1 Definition. Estimate of the potential clinical harm, or seriousness, of a reaction to an identified substance. 4.4.1.701. Advanced Allergy's own Nurse Nelda, whose smiling eyes can calm even the most anxiety-filled allergy patient, is my mom. And to know me, is to know Nurse Nelda. This uniform definition will allow a better definition of the phenotypes of severe allergic (and related) diseases for clinical practice, research ... Hives usually start as an itchy patch of skin that turns into swollen red bumps—they can sometimes be mistaken for bug bites. They are also known as nettle rash ... Dec 10, 2018 ... An allergy is the body's erroneous reaction to a foreign substance that is completely harmless for all intents and purposes. The allergens chosen for testing often depend upon the age of the patient, history of allergen exposure, season of the year, and clinical manifestations. Aug 24, 2024 ... Allergies happen when the immune system reacts to a foreign substance that gets inside the body. These substances are known as allergens. ... (Allergy and Immunology) (L.B.), and Neurology and the Zeenat ... The top half of the table models the broad definition of stroke; the bottom half models the ...