Allergy Treatment Flashcard

Front

What is an epinephrine auto-injector?

Back

A medical device used to deliver a dose of epinephrine to treat severe allergic reactions, such as anaphylaxis.

Front

Name a common brand of epinephrine auto-injector.

Back

EpiPen.

Front

What is the role of antihistamines in allergy treatment?

Back

Antihistamines block the action of histamine, reducing allergy symptoms.

Front

What is anaphylaxis?

Back

A severe, potentially life-threatening allergic reaction that requires immediate medical attention.

Front

What are common signs and symptoms of anaphylaxis?

Back

Difficulty breathing, hives, swelling of the face, throat tightness, rapid pulse, nausea, vomiting, dizziness.

Front

What is the primary treatment for severe allergic reactions?

Back

Epinephrine administration.

Front

How does epinephrine help in treating allergies?

Back

Epinephrine constricts blood vessels, increases heart rate, opens airways, and reduces swelling and itching.

Front

What are antihistamines?

Back

Medications that block the action of histamine, a substance in the body that causes allergic symptoms.

Front

What is histamine?

Back

A chemical released by the immune system during an allergic reaction that causes symptoms like itching and swelling.

Front

What is the difference between an allergy and anaphylaxis?

Back

An allergy is a hypersensitive reaction to a substance, while anaphylaxis is a severe, systemic reaction that can be life-threatening.