Everyone loves food but sometimes, the body does not accept it and react in a way that is not beneficial for the health. In those people, there is an illness present called food allergies. It is the response of the immune system to a certain food that it finds dangerous or harmful for the body even if is not. The symptoms for food allergies can range from the mild ones to the severe ones. The food allergies symptoms includes swelling of the dengue, itchiness, diarrhea, trouble breathing, vomiting, low blood pressure and hives.
The reason behind the food allergies is that the immune system of the body, after it identifies a food or substance in food dangerous, triggers the cells for releasing an antibody called immunoglobulin E (IgE) so that it could neutralize the allergen. When you eat that same food again, the antibodies sense it and signal the immune system for releasing a chemical known as histamine and other chemicals too into the bloodstream and this causes the symptoms of allergy.
Food allergies prevention is the best thing that you can do if you have this problem. If you know that you are allergic to a food item or substance used in food, then you must avoid having it. Doctors might prescribe you emergency epinephrine for the cases in which you consume the allergic food item accidentally. With this, there might be some medications available which can help you.
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