As a parent or caretaker of a child with allergies, you know the drill: always on alert, always prepared. It's a common struggle—nearly 40% of kids in the United States and Canada have allergies, ranging from food to seasonal irritants. Learning that something as simple as a peanut or a pollen grain could seriously harm your child might make you want to wrap them up and keep them safe inside.

But as you might have realized, isolating them isn’t a viable solution. Instead, your role is to teach them how to navigate the world safely with their allergies. This means implementing dietary and environmental controls early on to reduce sensitization and being quick to recognize and address any signs and symptoms of allergic reactions.

Natural Allies Against Fall AllergiesNatural Allies Against Fall Allergies

The Science Behind Allergies

Allergies happen when the body mistakenly treats harmless substances, known as allergens, as threats. This sets off the immune system, leading to reactions that, frankly, can be quite frightening.

Many allergies are straightforward to pinpoint—there’s a clear pattern of symptoms following exposure to a specific allergen. However, some are more elusive, presenting in ways that could easily be mistaken for other health issues. 

The propensity for allergies often runs in families, passed down through genes. This means if you have allergies, your child might inherit the tendency, too—but not necessarily the specific allergies themselves. In fact, it’s not uncommon for kids to develop allergies, even if no one in the family has them. Moreover, children who are allergic to one substance often find they're sensitive to others as well.

Interestingly, some children experience what's called cross-reactions. For instance, a child allergic to birch pollen might react to an apple because it contains a protein similar to the pollen. Similarly, individuals with a latex allergy may find themselves sensitive to certain foods like kiwi, chestnuts, avocados, and bananas, though the exact reason behind these associations isn't fully understood. This genetic link and the phenomenon of cross-reactions underscore the complex nature of allergies in children.

Here are a few signs that might suggest your child is dealing with an allergy.

Recognizing Allergy Symptoms

If your child experiences a mild or moderate allergic reaction, be on the lookout for these symptoms:

  • Itchy or tingling sensations in the mouth
  • Swelling around the eyes, face, or lips
  • Rashes, hives, or the appearance of welts
  • Worsening of eczema, hay fever, or asthma symptoms
  • Gastrointestinal issues such as stomach pain, vomiting, or diarrhea
  • Severe Allergic Reactions: Signs of Anaphylaxis

Anaphylaxis is a critical condition requiring immediate medical intervention. Symptoms may present as:

  • Trouble breathing, which might sound noisy or difficult
  • Swelling of the tongue and throat, causing tightness
  • Changes in voice, such as hoarseness or difficulty speaking
  • Persistent coughing or wheezing
  • Symptoms of shock like persistent dizziness or fainting
  • In young children, noticeable paleness and limpness
  • Intense stomach discomfort, including severe pain, vomiting, or diarrhea

Some Common Allergies in Kids

Children can develop allergies to a wide array of substances, but some allergens are more common than others. Here are five types of allergies frequently encountered in kids:

Food Allergies

Many children are susceptible to food allergies, which can provoke symptoms such as stomach upset, swelling in the mouth, hives, and itching. Common food allergens include:

  • Peanuts
  • Milk and dairy products
  • Wheat
  • Eggs
  • Soy 

To manage food allergies effectively, it's crucial to avoid any food items that contain the allergen.

Environmental Irritants

Children can also react to airborne irritants that they breathe in. Common sources of irritation include:

  • Perfumes
  • Vehicle exhaust
  • Cigarette smoke

To minimize exposure, it's best to eliminate these irritants from your home environment and have medications ready to alleviate symptoms when exposure occurs.

Animal Allergies

Allergies to animals can be triggered by exposure to dander, fur, or even venom. This can happen with household pets or outdoor animals like insects and termites. Where feasible, avoiding contact with these animals is advisable. For insect allergies, carrying an EpiPen® for emergencies, such as bee or wasp stings, is recommended.

Airborne Allergies

Pollen from trees and plants often triggers allergic reactions, which can be year-round or seasonal allergies. These reactions can include sneezing, itchy eyes, and runny nose. Medications can be effective in reducing or preventing symptoms during peak times for pollen exposure.

Dust and Mold Allergies

Indoor allergens like dust mites and mold are common triggers for allergies, which can cause chronic symptoms such as coughing, sneezing, and itchy eyes. Maintaining a clean home, free from dust and mold, can help alleviate these symptoms.

Is It Flu or Allergy? How Do You Know For Sure?

Maintaining a diary of your child's symptoms—detailing what they are and when they occur—is crucial for helping your doctor pinpoint the type of allergy your child may have and determine the best treatment approach.

If your child’s symptoms suggest an allergy, a visit to an allergist, a specialist in this field, might be necessary. During the consultation, the allergist will inquire about your child's symptoms along with personal and family health histories. It’s important to note when these symptoms occur, such as after eating or during particular seasons.

Skin Prick Testing

The initial step toward an effective treatment involves precise diagnosis through skin prick testing. This test involves placing drops of allergen extracts on your child’s skin and then gently pricking the area so the allergen seeps under the skin's surface. If your child is allergic to the substance, the test site will become red and raised.

In certain cases, doctors may perform intradermal tests, which involve injecting a small amount of the allergen under the skin. For example, if testing for an insect sting allergy, histamine might first be placed on the skin, followed by the venom injection just beneath the skin layer. A red spot at either stage confirms an allergy to the insect venom.

Blood Tests

For a broader analysis, blood tests may be conducted to measure specific IgE levels. Elevated IgE antibodies in the bloodstream typically indicate an allergic response, as these antibodies increase when the body reacts to allergens.

After conducting these tests, your child’s doctor will analyze the results and discuss them with you to develop an optimal treatment plan tailored to your child’s needs.

Caring for A Child With Allergy

Caring for a child with allergies requires vigilance and proactive measures to manage their environment effectively:

Recognizing Severe Breathing Difficulties

Look for signs of distress like chest retraction, use of abdominal muscles to breathe, or flaring nostrils.

Reducing Exposure to Dust and Dust Mites

  • Launder bedding weekly in hot water
  • Use dust-proof covers for pillows, duvets, and mattresses
  • Minimize extra bedding
  • Maintain clean air by using air conditioning, changing filters monthly, and keeping windows closed
  • Avoid window or attic fans and home humidifiers, as they can circulate dust and increase mite survival

Managing Pet Dander Allergies

  • Keep pets outside or at least out of your child's bedroom
  • Consider replacing old carpets and upholstered furniture

Controlling Cockroaches and Mold

  • Use cockroach baits and seal entry points
  • Eliminate musty furniture and check bathrooms for mold growth
  • Avoid indoor plants as they can harbor mold

Dealing with Pollen

  • Keep your child indoors during high pollen counts.

Routine Cleaning

Vacuum weekly with a HEPA filter or double-thickness filter, keeping your child out of the room afterward.
 

Health Precautions

Ensure your child and family members receive annual influenza vaccines and stay up-to-date with COVID-19 vaccinations.
 

In addition to these precautions, it’s best to discuss potential allergy testing with your child’s doctor to accurately identify triggers and tailor management strategies.

Treating Allergies in A Child

When it comes to treating allergies, there are several options available to help manage and alleviate symptoms:

Antihistamines

Antihistamines are one of the primary treatments for allergy symptoms. They work by blocking the effects of histamine, which your body produces during an allergic reaction. This helps relieve symptoms such as sneezing, itching, and runny nose. Antihistamines are available in various forms, including tablets, capsules, liquids, and even injections. You can find them over the counter or get them prescribed by a doctor, depending on the severity of the allergy.

Decongestants

Decongestants are another effective option, especially for clearing up nasal congestion. They work by narrowing the blood vessels, which reduces swelling in the nasal passages and makes breathing easier. These are available as tablets, liquids, and nasal sprays or drops. While they are generally available over the counter and by prescription, it’s important to note that the American Academy of Family Physicians advises against using decongestants for children under the age of four due to potential risks and side effects.

Eyedrops

For itchy, red eyes, lubricating eyedrops, often referred to as "natural tears," can provide relief. It's important to avoid using "red eye" relief products for more than a few days, as they may exacerbate the problem. Nonprescription antihistamine eyedrops are also available and can be very effective. Always check with your pharmacist and follow the label directions carefully.

Steroids

For nasal symptoms like a runny nose or congestion, steroid nose sprays, which are available both over-the-counter and by prescription, can be quite effective. These sprays may reduce the need for other allergy medications. However, in severe cases, doctors might prescribe a short course of steroid pills or liquids to control symptoms until other treatments start to work.

Allergy Shots

If allergies are severe or do not improve with standard treatments, allergy shots might be recommended. These shots gradually desensitize the body to specific allergens by introducing small doses over time. This treatment requires a commitment, as it can take several months or even years of regular injections to become effective.

Homeopathic Remedies

Some individuals find relief from allergies with homeopathic remedies such as kali sulphuricum, acidum formicicum, and gelsemium. Though not antihistamines, these remedies act by alleviating symptoms of allergic rhinitis and encouraging the body's natural healing processes.

 

References:

Chad Z. (2001). Allergies in children. Paediatrics & child health, 6(8), 555–566. https://doi.org/10.1093/pch/6.8.555

Elghoudi, A., & Narchi, H. (2022). Food allergy in children-the current status and the way forward. World journal of clinical pediatrics, 11(3), 253–269. https://doi.org/10.5409/wjcp.v11.i3.253

Kakieu Djossi, S., Khedr, A., Neupane, B., Proskuriakova, E., Jada, K., & Mostafa, J. A. (2022). Food Allergy Prevention: Early Versus Late Introduction of Food Allergens in Children. Cureus, 14(1), e21046. https://doi.org/10.7759/cureus.21046

Hendaus, M. A., Jomha, F. A., & Ehlayel, M. (2016). Allergic diseases among children: nutritional prevention and intervention. Therapeutics and clinical risk management, 12, 361–372. https://doi.org/10.2147/TCRM.S98100