Hazelnut Allergy Symptoms and Treatments
Among the numerous tree nuts that can trigger allergic reactions, hazelnuts are one of the most common. Hazelnuts can be located in numerous food products such as pastries, cookies, chocolates, cakes, breakfast cereals, ice cream and even bread. However, the oil found in this nut can trigger hazelnut allergy to certain individuals. Experts believed that the oils that can usually cause allergic reactions are those processed at lower temperatures.
Another fact being observed was that individuals developing hazelnut allergy are those who also have allergies to tree pollens as well as those suffering from hay fever. After eating hazelnuts or foods containing this nut, the person manifests symptoms such as swelling, burning and itching of the throat and mouth. This kind of allergy is believed to be caused by cross-reactivity between tree pollen allergens like hazelnut proteins, hazel pollen and birch.
There are also situations that hazelnut allergy still occurs severely even without any history of tree pollen allergy. Severe hazelnut allergy symptoms typically display urticaria or hives, swelling of the face and lips, coughing, wheezing or any forms of breathing difficulties, nausea and vomiting and the deadly anaphylactic shock which is a life-threatening symptom.
Most especially to those individuals with system reactions related to hazelnut allergy, it is highly advised for them to totally prevent themselves from eating hazelnuts and products containing these nuts. Even those known to be allergic to peanuts must not eat any types of tree nuts as well and that includes hazelnuts.
Getting rid of all kinds of peanuts in one’s lifestyle is very hard to accomplish since there are several foods containing nuts. Furthermore, nuts are beneficial to the body since they are rich in protein. Recently, a study was conducted where the conclusion revealed that approximately 55% of individuals who are allergic to a certain nut can tolerate other kinds of nuts. Knowing this possibility, there should be enough proof regarding the clinical relevance of hazelnut allergy to other nuts before the person is advised to avoid all kinds of nuts. With regards to infants, it has also been recommended for them to avoid nuts in their first few years in life if their siblings and parents are also allergic to nuts.
How successful will the modification be is usually reliant to the person if he or she is responsible enough in assessing the ingredients of the food that he or she will be eating.
Another fact about these issues is that cooking or heating the food can possibly draw out the allergens. In fact, roasting hazelnuts is more likely to decrease the hazelnut allergy reactions to individuals who are allergic to birch pollens since the allergens are usually destroyed when heated.
Regardless even though there is a decrease in the reaction, the fact that it still showed some reactions to the roasted nuts reveal that consuming it does not guarantee 100% safety from hazelnut allergy. Hazelnut allergens producing systemic reactions belong to the same family of proteins just like the allergens in peanuts.
Finally, should a person be experiencing from mild hazelnut allergy symptoms, it is advised to take an antihistamine right away to prevent the progression of the reactions. However, someone experiencing severe allergic symptoms such as continuous wheezing should be brought immediately to the hospital to receive emergency treatments and close monitoring.Hazelnut Allergy Symptoms and Treatments,
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