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What You Should Know About Food Allergies in Children

Admin • Jul 06, 2020
Kid Boy with Stomach Pain Holding a Glass of Milk — Hampstead, NC — Hampstead Medical Center PC
According to the Centers for Disease Control and Prevention (CDC), out of every hundred children, four suffer from a food allergy. The statistics also indicate an increase in the commonality of food allergies in children throughout the years. For these reasons, you should understand what a food allergy is, why it occurs, and how to recognize the signs in your own child.

Common Food Allergy Information

Food allergies in children occur when your little one's body has an immune response to a certain food. For some children, even a slight amount of that food can trigger a reaction.

Even if your child didn't have a food allergy in the past, he or she may develop one over time. The reason a food allergy can occur randomly revolves around how a food allergy arises. It begins with your child's body mistaking a food as a harmful substance. Your child's body then releases immunoglobulin E (IgE) to counteract the food.

When your child consumes that food the next time, those IgE antibodies detect it and stimulate your kid's immune system to release histamine. The histamine, along with other chemicals your child's body releases, causes unpleasant allergy-related symptoms.

Common Food Allergy Triggers

Your child could develop an allergy to almost any food, but some food allergy triggers are more common than others. For instance, eight consumable items account for 90 percent of food allergies, which are as follows:
  • Eggs
  • Peanuts
  • Wheat
  • Soy
  • Fish
  • Shellfish
  • Milk
  • Tree nuts (almonds, pine nuts, walnuts, and pecans)
While these are the most common food allergy triggers, carefully watch your child's reaction to other foods as well as it's possible other foods can cause a reaction.

Common Food Allergy Symptoms

Food allergy symptoms may vary from mild to severe. A mild allergic reaction to a food may cause your son or daughter's nose to run. He or she may also start to sneeze or cough. Hives or an eczema flare-up can occur as well. Digestive symptoms are possible too, such as an upset stomach, vomiting, diarrhea, or abdominal cramping. Other signs of a mild reaction include:

Itchy mouth
Funny taste in his or her mouth
Itchy or watery eyes
In more serious cases, your child may experience difficulty swallowing or breathing. His or her lips, tongue, or throat may swell. During a serious allergy reaction, your kid may suffer from confusion or lightheadedness. In addition, your child may slur his or her words or experience a change in his or her tone of voice.

Sometimes, your child may even pass out. Serious allergic reactions can also affect your child's heart rhythm and trigger chest pains.  

Common Risk Factors

Certain children are at a greater risk for developing food allergies, such as those with a parent who suffers from allergies. A child's risk of a food allergy is greater if he or she has a parent who suffers from any type of allergy, including pollen. Your little one's risk is even higher if both you and his or her other parent have an allergy of any type.

If your child has another allergy, his or her risk of a food allergy is also higher. Certain allergies are known to co-occur. For instance, if a child has an allergy to grass, he or she may also have an allergy to cucumbers, tomatoes, or melons.

Additionally, children who have asthma are more likely to suffer from a food allergy.

Food allergies are a cause of concern for parents, especially if a child has a serious reaction. Knowledge about the subject can help you identify an allergy and know if your child is at a higher risk than others. Fortunately, once you understand the risks and symptoms, you and your child's doctor can manage the problem.  

Schedule an appointment by calling Hampstead Medical Center PC, serving Hampstead, NC, and the nearby region, if you suspect your child may have a food allergy.
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