As new parents, we must really worry if our baby has allergies. From sneezing, skin rashes, to vomiting, these kind of thing sure make us worry about our baby. If you wonder why your baby has food allergy and what is he/she allergic to, here are the some information about food allergies
To give you the picture, approximately 6 percent of young children and 3 to 4 percent of adults in the United States have a food allergy. If your baby is allergic to a food, her/his body treats the food like an invader and launches an immune-system as defense.
The body makes an antibody called IgE, an intelligent protein that can detect the food. If the food is eaten again, the IgE tells your baby’s immune system to release substances such as histamine to fight the “invader.”
Unfortunately, this histamine release is what causes allergy symptoms. The symptoms can be in the form of hives, swelling, trouble breathing and usually shows up within minutes to two hours after eating the allergen foods.
Remember that your baby can have a reaction to a food even if she’s eaten it before without any problem. So if she inherited the tendency to be allergic to eggs, she might not have a reaction the first few times she eats them — but eventually she’ll show symptoms. Other cases might be that her early exposures to the ingredient may have been when it was combined with something else — for instance, the eggs, milk, or ground nuts in a cookie.
What food are baby most commonly allergic to ?
These eight food groups are responsible for 90 percent of food allergies: eggs, milk, peanuts, wheat, soy, tree nuts (like walnuts, Brazil nuts, and cashews), fish (such as tuna, salmon, and cod), and shellfish (like lobster, shrimp, and crab).
What should I do if I think my baby’s having an allergic reaction to a food?
Allergy symptoms can be life threatening. If your baby ever seems to be having trouble breathing, has swelling of the face or lips, or develops severe vomiting or diarrhea after eating, call 911 or your local emergency number right away.
Severe allergic reactions are nothing to fool around with. Your baby’s airway can close up within minutes, so don’t call the doctor to get advice or drive her to the emergency room. You need paramedics on the scene as soon as possible.
If your baby consistently has symptoms within two hours of eating a certain food, talk with her doctor. He may refer you to a pediatric allergist for testing.
An allergist should be able to tell you which food or foods are causing the problem and whether the symptoms are part of an immune reaction (indicating an allergy) or are a sign that your baby’s unable to digest the food (indicating a food intolerance).
Once your baby has had an allergic reaction to a food, you’ll want to be prepared in case it happens again. Even if her first reaction was mild, the next might be severe. Your baby’s doctor can provide you with an action plan, including instructions on how to manage an allergic reaction.
The doctor may recommend that you carry an epinephrine auto-injector, which he can prescribe and show you how to use in case of a reaction. These devices look like magic markers and automatically administer the right dose of epinephrine to stop an allergic reaction.
Auto-injectors are usually first prescribed for young children, but if your baby has had an allergic reaction to a food, the doctor may recommend one for her now.
Make sure anyone who takes care of your baby — babysitters, relatives, daycare workers — knows about her allergy and what she shouldn’t eat. Point out the kinds of foods that could hide the substance and ask caregivers to double-check ingredients. Also make certain that her caregivers know exactly what to do if she ever has an allergic reaction.
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