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Allergy Information
The next lesson in allergy information is to understand what happens when an allergic reaction takes place. If a person with a hyper-alert immune system is exposed to an allergen, his/her body starts producing an antibody, called IgE, to fight the allergen.
The antibodies attach to a form of blood cell called a mast cell.
There are numerous mast cells in the airways and in the GI tract where allergens tend to enter the body. The mast cells explode and release a variety of chemicals including histamine, causing most of the symptoms of an allergy.
If the allergens are airborne, the reaction is likely to occur in the eyes, nose and lungs.
If the allergens are ingested, the reaction mostly occurs in the mouth, stomach and intestines. Sometimes the mast cells release sufficient chemicals causing a reaction throughout the body, such as hives, decreased blood pressure, shock, or loss of consciousness.
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Next lesson in allergy information is to be familiar with the nature and categories of the symptoms. Allergy symptoms can be classified into mild, moderate, or severe (anaphylactic) categories. Mild symptoms are those that affect a specific area of the body such as rash, itchy, watery eyes, and some congestion.
Eye Allergy SymptomsCommon symptoms are eyes that are red, itchy or watery. If you are wearing lenses you will experience dryness of eyes with severe itching and sometimes even swelling. ..... They do not spread to other parts of the body. Moderate symptoms that spread to other parts of the body may include itchiness or difficulty in breathing. A severe reaction, called anaphylaxis, is a rare but life-threatening emergency in which the response to the allergen is intense and affects the whole body.
From a sudden onset of itching of the eyes or face, it may take the form of abdominal pain, cramps, vomiting, and diarrhea, as well as varying degrees of swellings that can make breathing and swallowing difficult.
As an important part of allergy information, you should be aware of different allergy-causing substances, the most common among them being pollen, dust mites, mold, animal dander, insect stings, latex and certain foods and medications.
Your allergy information will remain incomplete if don’t have any idea of how to tackle allergies. Once the allergen causing the allergy is identified through tests, you can choose self-care treatment or use medications depending on the nature of the problem. Remember, the best remedy is avoidance, which means avoiding the substance causing your allergic reaction.
Allergy Inhalant IrritantsIt has been said that most allergies come from inhaling some type of allergen, be it pollen, mold spores or other irritants. What is an allergy? An allergy is a reaction, some of the .....
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