10 Side Effects of CT Scans
Side Effect #5: Anaphylaxis
Anaphylaxis is a serious allergic reaction that may result in death. Individuals with anaphylaxis may experience tongue swelling, itchy rash, airway obstruction, dyspnea, hypotension, vomiting, and dizziness. These symptoms usually begin several minutes to hours after exposure to the allergen.
Common allergens include foods, medications, ad insect bites. Anaphylaxis may occur in patients who go through a CT scan with contrast. This is due to the allergic reaction to contrast. Treatment of anaphylaxis includes an epinephrine injection, intravenous fluids, possible antihistamines, and steroids. Patients with a history of anaphylaxis are recommended to carry an epinephrine autoinjector.
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