WhaT Are AlLerGIes?
Allergies are one of the most common health conditions in the world. In fact, according to the American Academy
of Allergy, Asthma and Immunology (AAAAI), approximately 50 million Americans suffer from some form of
allergic disease, and the number is increasing. Allergies are physical reactions to substances called allergens that
are otherwise harmless. Common allergens include pollen, dust, animal dander, food, insect stings, and mold.
Allergies cannot be cured; however, once identified, they can be properly managed to minimize symptoms.
What Happens During an Allergic Reaction?
Anaphylaxis
During an allergic reaction, allergens trigger the body’s immune system to produce
Immunoglobulin E antibodies. These antibodies cause cells to release histamine and
chemicals, and this causes an allergic reaction. Allergic reactions generally occur in the nose,
throat, sinuses, ears, skin or stomach lining. In some people, allergies can trigger asthma, and
It is important to note that according to the AAAAI, food, medications, insect stings, and
exposure to latex can trigger anaphylaxis, a serious allergic reaction that comes on quickly and
may be fatal without an immediate injection of epinephrine. Symptoms of anaphylaxis include
a rash, a warm feeling, flushing, shortness of breath, lightheadedness, and anxiety.
in serious cases, allergies can lead to anaphylactic shock, which can be life threatening.
Visiting an Allergist: What to Expect
Allergy Symptoms
An allergist, also called an immunologist, is a physician who has had special medical training
to diagnose, manage and treat allergies, asthma, and related conditions. To diagnose an
allergy, the doctor will conduct a physical exam and take a complete medical history. Allergy
testing of the skin or blood will likely be conducted to determine the particular substance
or substances causing the allergy. Once allergy triggers are identified, the allergist can
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Sneezing
Stuffy or runny nose
Itching in the nose, eyes, or roof of the mouth
develop a personalized management plan and offer helpful educational materials. Often,
immunotherapy, a series of shots, is an effective, long-term treatment option. With proper
management, individuals suffering from allergies can feel better and decrease symptoms.
Swelling
Hives
Eczema
If you suspect that you might be experiencing symptoms of allergies or a related condition, consult a healthcare provider
for additional information.
Abdominal cramping or stomachache
SicK AnD tiREd
of ALleRgIeS?
SM
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The Health Information Center: Body/Mind and companion Personal Health Guides are published by, and are the property of, Aegis, Nashville, TN. Copyright 2015 by Aegis. All rights reserved. The editorial content is not intended as a substitute
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Get the Facts about Asthma
MAY 2015 ISSUE
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in 12
April 27-May 1
Asthma is a chronic lung disease
that affects approximately
During an asthma attack, the presence of allergens causes the lining of the airways to become
inflamed and filled with mucus, and the muscles around the airways to constrict or tighten. The
inflammation, constriction, and sensitivity combine to cause wheezing, shortness of breath, tightness
in the chest, and coughing.
Asthma requires attention. For more information about asthma,
contact Respiratory Care at the Regional Medical Center at
(803) 395-2322 or scan the QR code with your smartphone.
people in the
United States
... and that number continues to grow.
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