700 Children's® – A Blog by Pediatric Experts

Posts About Allergies & Asthma

Posted by: Eric Mull, DO on Nov 10, 2025

Every day, millions of children are exposed to secondhand smoke. Kids are also often exposed to “thirdhand” smoke, which comes from toxins that build up over time on surfaces exposed to smoke.

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The Importance of Reading Labels for Food Allergen Avoidance
Reading labels can be tricky and ingredient lists can change suddenly without warning. It is recommended that people with food allergies read all labels prior to eating products, including those they have safely eaten before.
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Food Sensitivity Tests: The Pitfalls of Home Testing Kits

At-home tests are being marketed as a convenient way to determine food sensitivity. Read what our allergy expert has to say about what these tests can and can't do.

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Pediatric News You Can Use From America’s Largest Pediatric Hospital and Research Center

700 Children’s® features the most current pediatric health care information and research from our pediatric experts – physicians and specialists who have seen it all. Many of them are parents and bring a special understanding to what our patients and families experience. If you have a child – or care for a child – 700 Children’s was created especially for you.

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Latest Posts

Food Allergies: How to Safely Navigate Outings

Oct 15, 2025

Holiday meals can be stressful for families managing food allergies. These simple tips will help you plan ahead, prevent reactions, and enjoy the season safely. Read More

Why Should You Use a Spacer with a Pediatric Inhaler?

Sep 19, 2025

A spacer resembles a cylindrical tube creates “space” between your child’s mouth and the medicine. This space helps the medicine break into smaller droplets which can move easier and deeper into the lungs and therefore works very well to help your child breathe better. Read More

Anxiety and Food Allergies

Sep 17, 2025

First published May 2014 Updated September 2025 When parents learn of their child’s food allergy, it is common to feel overwhelmed, frightened and even depressed. As with many things in life, knowledge and experience ease the initial fright. Read More

Back to School with Food Allergies

Sep 15, 2025

First published July 2016 Updated September 2025 Preparing to go back to school can be filled with mixed emotions for parents of a child with food allergy. This time of year can be particularly anxiety-provoking for parents of kindergartners or those attending a new school. Read More

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Air Quality Alert: Why Hot, Sunny Days Can Be Bad for Your Breathing

Jun 11, 2025

Warm weather brings sunshine and outdoor fun, but for kids with asthma, it can also mean trouble breathing. Learn how ground-level ozone affects lung health, how to check air quality, and what you can do to keep kids safe and active all summer long. Read More

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Managing Exercise Induced Asthma in Athletes

Apr 25, 2025

When we breath, air is commonly moistened and heated in our nasal passages. Often, during physical exertion, athletes will breathe more through their mouths rather than their noses, so the air they inhale is colder and dryer. For some people, this irritates and narrows the airways, leading to asthma symptoms.  Read More

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Food Allergy vs. Intolerance: Knowing the Difference

Feb 19, 2025

A food allergy diagnosis can dramatically alter one’s life. While many people experience various symptoms after eating certain foods, it is important to understand the differences between food allergy and intolerance. Read More

Young girl holding lollipops up to her eyes

FDA’s Red Dye No. 3 Ban: What It Means for Your Family’s Health

Jan 28, 2025

In January 2025, the FDA banned red dye No. 3 due to potential health risks. Found in candies, drinks, and even some medications, this synthetic coloring has raised concerns over its safety. Discover what this ban means for your family, which foods to watch out for, and how it could help you make healthier choices. Read More