Allergies Videos

Your immune system makes histamines to help get allergens out of your body.

Hives are patches, red bumps, or welts that can appear anywhere on your skin without much warning. Pinpoint possible triggers of this reaction and learn what you can do while you wait for swelling to disappear.

Pollen isn't the only threat to your allergies. Several indoor allergens, like pet dander and dust mites, can disrupt sleep. Learn a few tips to keep your bedroom allergy-free in this WebMD video.

Anaphylaxis: It’s an unusual word but a serious condition. So what is it?

Seconds count when a life-threatening allergic reaction takes place. Know the signs and what to do.

If you or someone you know is having an anaphylaxis attack, it’s important to know how to give an injection.

Watch now to get answers to our most popular spring allergy relief questions.

We have help for your allergies, and expert advice on keeping you and your family fit and healthy this spring.

Can you outgrow your allergies? Does a high pollen count mean your allergies will act up? Find the facts on hay fever.

Which areas of your home need a little extra attention to cut down on pollen, dust, and mold?

You can’t always avoid your allergens. Here are 5 ways to relieve your sneezing, stuffy nose, and itchy eyes.

You’re stuffed up, your throat is scratchy, and you don’t know if you have a cold or an allergy. What’s the difference between the two?

Do you get sneezy, stuffy, or itchy during certain times of the year? You might have seasonal allergies.

¿Estornuda o tiene congestión o picazón en ciertas épocas del año? Es posible que tenga alergias estacionales.

Can you outgrow a peanut allergy? If you’re allergic to peanuts, does it mean you can’t eat other tree nuts? Let’s get to the truth.

Está congestionado, le pica la garganta y no sabe si tiene un catarro o alergias. ¿Cuáles son las diferencias entre los dos?

Allergies can be irritating, but they’re nothing to sneeze at! What are the common triggers, and what actually happens inside your body?

An epinephrine shot can save you during a life-threatening reaction, like anaphylaxis. Here's what you need to know.

You had a drink and now your nose is stuffy. Could you be allergic? Here are some signs to look out for.

Sinus troubles? Use these natural tip to clear your clogged passages and breathe easier.

You can experience sinus pain and congestion any time but it can be a big challenge at work. Here’s how to deal with it.

How to reduce / treat seasonal allergies in children.

Your nose isn’t just meant for smelling. Take a closer look at what your nostrils do.

Allergies, they could be a nightmare for anyone who has them. Let’s take a closer look on the effects they have on you bodies.

Do mosquitoes really prefer snacking on one person’s blood over another?