ARTICLES RELATED TO:
Allergies & Asthma

What Is Vocal Cord Dysfunction? When a pre-teen or teenager experiences trouble breathing while exercising or playing a sport, many doctors and parents are quick to diagnose the child with asthma. But in some cases, it’s not asthma at all — it’s vocal cord dysfunction, a condition that occurs when the vocal cords do not open correctly. The symptoms of the condition are very similar to asthma, with a child experiencing difficulty breathing or coughing and wheezing. The difference, however, is that vocal cord dysfunction doesn’t improve with a rescue inhaler or a prescription steroid. And for some children, the condition is never diagnosed because, frustrated and distressed, the child quits the activity. But the good news is that vocal cord dysfunction can be diagnosed and treated with the correct therapy. Understanding the Symptoms “Children with vocal cord dysfunction often describe tightness as you’d find in asthma, but opposed to […]

Honey bees. Wasps. Fire ants. Yellow jackets and hornets. Few people are big fans of these bugs, but for those who have a stinging insect allergy, there’s more at stake than the pain of a simple sting. Anaphylaxis is a life-threatening reaction that occurs in people who are allergic to the venom of stinging insects. It happens when a person’s immune system overreacts to the proteins in an insect’s venom, and the effects are immediate and very dangerous. While most people develop pain, swelling and redness at the site of an insect sting, it’s important to watch out for symptoms of an allergy. These signs include: Hives Tightening of the throat Wheezing and/or difficulty breathing Stomachache Vomiting or diarrhea Itchiness Lightheadedness or loss of consciousness Itchy, watery or swollen eyes If your child starts having serious allergic symptoms, like swelling of the mouth or throat or difficulty breathing, give an epinephrine auto-injector […]

A recent survey by Nemours Children’s Health System, the Delaware Survey of Children’s Health (DSCH), showed that parents of 88 percent of children with asthma were educated by health professionals on how to recognize early signs or symptoms of asthma episodes in their child. Understanding what an asthma flare-up is and how to recognize the early signs or symptoms are key steps in improving the health of your child. Increasing the percentage of parents who are taught how to recognize their child’s early signs or symptoms of an asthma flare-up (also called an asthma attack) can help reduce the number of asthma-related hospital visits and improve the overall health of their child. What is an Asthma Flare-Up? During an asthma flare-up, the breathing tubes (also called bronchial tubes) in the lungs constrict — like a straw being squeezed — which triggers wheezing, coughing and tightness in the chest. Some kids […]

Peanut allergies have long been a concern for parents and families. In the past several years, the instance of peanut allergies and children – along with confusion and fear about how and when to expose young children to peanut ingredients – has been growing. Peanut allergies generally develop in childhood and continue into adulthood, and they’re not to be taken lightly. People who live with peanut allergies, along with their families, must maintain constant vigilance in the face of a peanut-contaminated environment. Allergic reactions can come from traces of peanuts from unexpected sources, and may be severe or life-threatening. And while there’s no cure for peanut allergy, a new set of guidelines from the National Institute of Allergy and Infectious Diseases (NIAID), part of the National Institutes of Health (NIH), can help parents prevent an allergy to peanuts by introducing the ingredient earlier in life. LEAP (or Learning Early About Peanut […]

As Halloween approaches, many families are preparing to have a safe trick-or-treating experience. For families dealing with food allergies, though, trick-or-treating can cause a great deal of anxiety. Until recently, food allergy has not been an issue that many families have experienced personally. Today, however, 1 in 13 families has a child with food allergies. For those children, eating the wrong treat can cause severe reactions, and in some cases a life-threatening reaction called anaphylaxis. As an allergist and parent of a 4-year-old with a peanut allergy, my wife and I have found ourselves fighting a constant battle to ensure that our son doesn’t come into contact with products that may contain peanuts while he’s at school or eating in public places. Halloween is especially challenging for us. We want our son to have fun and not feel different from his friends just because he can’t enjoy certain types of candy. […]

For over 100 years, allergists have used a method called “immunotherapy” to safely and successfully treat environmental allergies. Unlike medications, which only treat the symptoms of allergic reactions, immunotherapy actually teaches the immune system to become more tolerant of allergens. For allergic nasal and eye symptoms, asthma, and atopic dermatitis (eczema), immunotherapy is very helpful in the form of allergy shots. An oral form of immunotherapy (“oral immunotherapy,” or “OIT”) is available for certain types of allergies, and has been shown to be effective as well. How Does Oral Immunotherapy Work? The goal of oral immunotherapy is to make the immune system less reactive to a food allergen by eating small, gradually increasing amounts of the food over time. Researchers have been working for decades on a way to apply immunotherapy to the treatment of food allergies, with mixed results. However, a recent study in the Journal of Allergy and Clinical […]