Consumer health basics
How to recognize and provide first aid for anaphylaxis.
An allergic reaction to meat-based meals had researchers stumped — until they connected the condition to bites from certain ticks.
Learn more about allergy medications. Find out what they do and how they can help your symptoms.
Allergy symptoms can range from mild to severe, even life-threatening. Most allergies can't be cured, but treatments can help.
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