An allergen is any substance (antigen), most often eaten or inhaled, that is recognized by the immune system and causes an allergic reaction.
Allergic reactions occur when a foreign harmful particle enters the body. The immune system reacts to these harmful allergens and produces histamine. It is a chemical that causes allergy symptoms in the body such as inflammation, sneezing, and coughing. In this article, we’ll provide you with some of the basic knowledge, tools, and support needed to prevent food allergies.
What is a food allergy?
Food allergy is the response of the immune system just after having a certain type of food. Even the small amount of food that causes allergy can start the symptoms which may include digestive problems, hives, or swollen airways. It can cause severe symptoms or life-threatening reactions known as anaphylaxis.
Importance of Early Allergen Introduction
Multiple landmark clinical studies have shown a decreased risk of developing food allergies associated with the early introduction of potentially allergenic foods.
The reality is that most babies will NOT have any reactions, especially if they are between 4 to 6 months of age. In addition, even in the unusual case of allergic reaction when introducing allergens to your baby, evidence indicates that hives and vomiting, both of which usually do not warrant a trip to the ER, are the two most frequent symptoms of an allergic reaction for infants and toddlers.
Although concerns about introducing popular allergenic foods to infants are understandable, research indicates that the likelihood of a severe reaction is low.
Rules for Early Allergen Introduction
Rule 1. Start Early
Starting as early as 4-6 months according to recent studies will help infants align with the critical immune window which will enable them to develop a positive response towards new foods.
Rule 2. One Food at a Time
It is medically necessary to follow this second rule very strictly. Introduce allergenic foods one at a time every few days, this will help determine how the baby is reacting to each new food introduced.
Rule 3. Start with a Low Dose
The dosage matters. Allergens should first be given in small doses and gradually increased to a higher dose.
Rule 4. Continue Exposure
In landmark clinical studies on food allergy prevention, infants were exposed to allergic foods at least 2-7 times a week for several months.
Rule 5. Know The Signs of an Allergic Reaction
There are many signs of an allergic reaction in infants and parents should be quick to identify them. Some very common reactions include; digestive problems, hives, or swollen airways
Symptoms of Food Allergy
Food allergy symptoms include the following:
? Itching in the mouth.
? Hives
? Swelling lips, tongue, throat, and other body parts
? Trouble to breathe
? Diarrhea, nausea
? Fainting
I’m a 20-something stay-at-home mother and wife. I have an amazing husband, a beautiful daughter, two loving dogs, and a lazy cat. I wouldn’t change my life for anything! I love to read, listen to music, cook and blog!
Speak Your Mind