Allergy reactions and risks! Types of allergies and how to know if they’re dangerous.
May 15, 2017
Allergies are a body’s version of a temper tantrum — a physical over reaction to something that for other people just isn’t that bad.
Allergies are common — 30 percent of Americans are affected by them. And we often inherit allergies from our parents.
The most common types of allergy triggers are:
Certain foods and medications
What happens during an allergic reaction?
When you come in contact with an allergen, your immune system identifies it as an invader.
Your immune system then overreacts by producing antibodies.
These antibodies travel to cells that release chemicals (histamines), causing an allergic reaction. This reaction usually causes symptoms in the nose, lungs, throat, sinuses, ears, lining of the stomach or on the skin.
Knowing the difference between a mild and severe reaction
A person’s allergic reaction can be mild (feeling a bit under the weather) or stronger (feeling seriously ill). Most reactions go away once you get out of range of the problem. But sometimes an allergen can cause a severe, life-threatening response called anaphylaxis (an-uh- l-ax-iss). Anaphylaxis (sometimes called anaphylactic shock) needs an immediate effective treatment, epinephrine by injection, or emergency room care. These reactions can be dangerous or even cause death.
Symptoms of a mild reaction:
Watery, runny eyes
An itchy rash or hives
Symptoms of a severe, anaphylaxis reaction:
Coughing or wheezing
Tightness in the lungs
Low blood pressure
Weak, rapid pulse
Dizziness or passing out
Pale or flushed skin
Hives or welts
Swelling of the throat, face, lips or tongue } Abdominal pain
Nausea, vomiting or diarrhea
If you have other health problems, such as asthma or chronic obstructive pulmonary disease (COPD), allergies can also make it harder to keep them under control. Luckily, most people can get a handle on their allergies by staying away from triggers, or with shots or medicine. Contact a doctor if you need assistance with allergy treatment and management.
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