What Are Antihistamines?

en español

Antihistamínicos

Antihistamines

Say: an-tee-HISS-teh-meenz

Antihistamines are medicines that block allergy symptoms. They can make you stop sneezing, and stop your nose from running when your allergies act up. They also can help when you are itchy or have hives.

A KidsHealth Education Partner Note: All information is for educational purposes only. For specific medical advice, diagnoses, and treatment, consult your doctor.

Images sourced by The Nemours Foundation and Getty Images.

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