Allergy Information: Know the Basics

Health surveys reveal that majority of allergy suffering Americans do not have the correct facts and data when it comes to relevant allergy information despite the fact that they comprise approximately 20 percent of the general population. To obtain important and practical allergy information, it is important to know some basic concepts about allergies and how they affect your body and your life in general.

Allergies are hypersensitive reaction of the human immune system to natural and biological allergen substances. Exposure to these foreign substances may cause the human immune system of some people to react negatively. Allergens are commonly present wherever we may be, indoor or outdoor; their sources as varied, as they are diverse: food, drug, dust, pets, latex materials, and insect, pollen and laundry detergent ingredients. It is good to note and a comforting piece of allergy information is that even if people are afflicted with allergies, they can still live healthy and active lives just like everybody else.

Useful allergy information helps you be aware of what happens when a hypersensitivity reaction occurs. A normal reaction is for the immune system to start producing the IgE antibody to fight off the allergen; antibodies attach themselves to the blood’s mast cell as they wage war against the foreign substance.

Humans have numerous mast cells in the airways and GI tract, normal entryways of allergens to the human body. In their battle against allergens, mast cells explode and release a variety of chemicals including histamine thereby eliciting the physical manifestations of sensitivity to the substance.

Airborne allergen reactions most likely to occur in the eyes, nose and lungs.

If airborne allergens enter the body, the usual affected areas are the mouth, stomach and intestines. Sometimes the mast cells release an excessive amount of anti-body chemicals that triggers adverse pathological reactions such as hives, rapid decrease of blood pressure, and shock, which oftentimes lead to unconsciousness.

Another useful feature of allergy information is to make you aware of the various characteristics and categories of allergy symptoms. Generally, symptoms are classified as mild, moderate, or severe (anaphylactic) categories. Mild symptoms affect only a specific area of the body and normally do not spread to other parts.

Moderate symptoms tend to spread to other parts of the body and may include itchiness of the skin or difficulty in breathing.

On the other hand, severe symptoms, normally identified as anaphylaxis, are rare but definitely life threatening because the human immune system’s response is intense and generally affects the whole body. From a simple itching of the eyes or face, an allergy reaction may progress and develop into abdominal pain, cramps, vomiting, diarrhea, and inflammation the throat making normal breathing and swallowing extremely difficult.

A central feature of allergy information should make your aware of the different allergy-causing substances like pollen, dust mites, mold, animal dander, insect stings, latex and certain foods and medications.

To round off your allergy information, you should also be equipped with the practical knowledge on dealing with allergies effectively. Once the accountable allergen is identified and depending on the doctor’s recommendation, you either may be given a regimen of self-care or supervised treatment. As always, the best therapy is avoidance and prevention of allergic reaction.