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Allergies

Symptoms

The Latest

Woman with hay fever.

Why Climate Change Is Bad News for People With Seasonal Allergies

Mother Nature’s calendar is being disrupted by climate change, and that’s wreaking havoc for the 25 million Americans people with hay fever.

Doctor examining girl with a rash.

A Rash or Skin Allergies?

I recently developed an itchy rash on my arms and legs. I changed body soap days before it started. Is my eczema flaring up, or am I allergic to the soap?”

How Much Do You Really Know About Allergies?

Take our quiz and test your knowledge about the cause and treatment of allergies.

Nasal Spray

How to Use Allergy Nasal Spray

If you use Flonase, follow these steps to ensure you get an adequate dosage of the drug.

What Is Gastritis?

The symptoms, causes, diagnosis, and treatment of this painful condition.