in Allergy Center

Find information on allergies, allergy symptoms and allergy relief.

What are allergies?

Understanding allergies — from food allergies to pet allergies — as well as tests that confirm allergies.

• Allergic reactions
• Allergy tests

Allergy relief

Strategies to help you prevent allergy symptoms and understand allergy treatment.

• Preventing allergy symptoms
• Allergy treatment
• Allergy medications

CHECK YOUR SYMPTOMS

• Symptom Checker: Check your medical symptoms