Food Allergies in Babies
In Ireland it is estimated that food allergies affect 40% of children 30 % of adults. The prevalence, severity and complexity of the reaction are rising. Therefore, education in allergies is vital for all parents, pre-school carers, teachers and medical staff.
Recently I read an interesting piece suggesting that most babies are diagnosis as allergic to milk on the first night following birth when that lovely, lovely nurse tries to assist the mum in getting some well deserved sleep and gives the baby his/her night time feed using formula.
If a baby has eczema, reflux or asthma they are at higher risk at having an allergy.
If a baby has eczema whilst being breast feed they are a high risk of being allergic to milk.
Food allergies are far more common among children in families where other members suffer from an allergy.
What is a food allergy?
Food allergies occur when your immune system become confused and instead of ignoring harmless food proteins. It triggers a reaction that leads to the release of the chemical called histamine. It caused allergy symptoms like hives, swelling and in severe cases respiratory wheezing and reduced blood pressure called anaphylaxis. Food allergies are an allergic reaction to food or an ingredient in a food. This is called an allergen. Symptoms vary in severity and most reactions occur within minutes but some may take up to several hours.
How do I know if my baby has a food allergy?
An immediate reaction after the food is digested is easy to spot. You would witness the following:
Swelling of lips, face and eyes.
Hives, welts, itchy skin, rash
Tingling mouth, abdominal pain, vomiting nausea
Severe Allergic Reaction (one of the following symptoms)
Difficulty/noisy breathing
Swelling of tongue
Swelling and tightness in throat
Difficulty talking and /or hoarse voice
Pale and floppy
Wheeze or persistent cough
Condition steadily worsening.
You need to get help urgently phone 999or 911. Seek urgent medical attention.
However, some reactions take longer and may present as
Eczema
Reflux
Poor growth
Swelling in the small bowel
Constipation and/or diarrhoea
Raising knees to the chest with tummy pain
Frequent distress and crying.
If you have a baby with any of the above symptoms you need the help of an experienced Doctor.
What is the next step if you suspect a delayed allergic reaction?
Keep a Food Diary document if the baby experiences any of the above symptoms and when. This way, with the help of an allergist you may be able to identify the trigger.
The weaning process is very important in the diagnosis of an allergy, sensitivity or intolerance. (See home page)
Try each food individually for 4 attempts documenting any of the above symptoms
Get referred to an immunologist/allergist.
Get referred to a dietician.
Signs and Symptoms of an anaphylaxis reaction
Swelling of lips, face and eyes.
Hives, welts, itchy skin, rash
Tingling mouth, abdominal pain, vomiting nausea
Severe Allergic Reaction (one of the following symptoms)
Difficulty/noisy breathing
Swelling of tongue
Swelling and tightness in throat
Difficulty talking and /or hoarse voice
Pale and floppy
Wheeze or persistent cough
Condition steadily worsening.
What is the next step if your baby experiences an anaphylaxis reaction?
Seek urgent medical attention immediately. Phone 999 or 911.
Get treated at the Accident and Emergency Department
Do you need Adrenaline? Normally if there was respiratory involvement they will recommend Adrenaline.
Get training on how to administer the Adrenaline? When to administer the Adrenaline?
How much Adrenaline? (This is assessed on weight) In Ireland , babies under 1 years are Adrenaline is unlicensed to give via Epipen and Anapen. So you may have to draw the medication up and administer.
What order do you administer drugs – Antihistamine-Steroid- Adrenaline?
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