Which type of contrast media reaction involves respiratory congestion and dizziness?

Study for the Interventional Radiology Registry Exam. Utilize flashcards and multiple choice questions; each question offers hints and explanations. Prepare thoroughly for your success!

In the context of contrast media reactions, mild reactions typically encompass relatively minor symptoms that may still cause discomfort but are generally self-limited and do not require intensive medical intervention. Symptoms such as respiratory congestion and dizziness can arise during a mild reaction, reflecting a temporary physiological response to the contrast media.

These mild reactions often involve symptoms like nausea, vomiting, mild urticaria (hives), and transient respiratory symptoms, including congestion and wheezing. Although they can cause significant anxiety for the patient, they are usually manageable without hospitalization and resolve with supportive care.

In contrast, moderate and severe reactions may involve more serious symptoms that necessitate medical treatment or monitoring. Moderate reactions could involve more significant respiratory issues, while severe reactions could lead to life-threatening events such as anaphylaxis, characterized by profound hypotension, airway obstruction, and acute respiratory distress. Understanding the spectrum of reactions helps healthcare professionals quickly identify and appropriately manage patient responses to contrast media used in imaging procedures.

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