Understanding Allergies and Reactions

Front

What are the available treatments for allergy sufferers?

Back

Avoiding allergens, antihistamines, allergy shots, and emergency epinephrine.

Front

Why is anaphylactic shock life-threatening?

Back

It leads to rapid swelling of the airways and a severe drop in blood pressure; the only effective treatment is epinephrine.

Front

What is a systemic reaction?

Back

A widespread immune response affecting multiple body systems, which can lead to life-threatening complications.

Front

What are the most common allergy symptoms?

Back

Sneezing, runny nose, hives, and itching.

Front

What is the allergic cascade?

Back

A series of immune system reactions leading to allergy symptoms.

Front

What is an allergen?

Back

A substance that can cause an allergic reaction.

Front

What role do antihistamines play in allergy treatment?

Back

They block the action of histamine, reducing allergy symptoms.

Front

What is the function of epinephrine in treating severe allergic reactions?

Back

It constricts blood vessels, relaxes airway muscles, and increases heart rate to counteract anaphylaxis.

Front

What is the difference between a localized and systemic allergic reaction?

Back

Localized reactions affect a specific area (e.g., skin), while systemic reactions affect the entire body.

Front

What are common triggers for allergic reactions?

Back

Pollen, dust mites, pet dander, certain foods, and insect stings.