Every person of the face of the earth knows someone that has a problem with allergies. As a matter of fact, almost everyone has some type of allergic reaction in their lifetime.
What exactly is an allergy?


In general, an allergy is the body’s immune system reacting to a substance that is generally not harmful. Our body is a highly complex system of checks and balances. The body sends white blood cells out to meet harmful substances to fight them off.



When the body does not recognize that a substance is not harmful, it sometimes will still continue to fight. This manifests itself as an allergy and often hurts the body rather than keeping it safe.


Allergies respond to what is called allergens. These are the substances that are misidentified in the body of an allergic person. The list of allergens is as long as eternity, as most everything is an allergen to someone. Some of these allergens are quite common, while others are very rare. The most common allergens are dust, pollen, animal hairs, drugs, and insect bites (venom), as well as a number of different chemicals. Also, mold and food allergies are very common allergens.


The causes of an allergy are still widely a mystery, though some knowledge has been learned on the subject. Many allergies seem to run in families, and stress and a compromised immune system seem to be common factors as well. It is still widely unknown, however, the reasons why certain allergens affect certain people.


Allergy control can involve a number of different things depending on the allergy. For example, if you are allergic to insect venom, it is a very good idea to not go visiting a bee hive anytime soon. If you are allergic to pollen, however, it is not quite so simple. You sometimes have to modify your living space or lifestyle to avoid this allergy.


The key with allergy control is to identify the allergies. Sometimes people will keep a log book of all of their food intake to identify food allergies. This can be highly effective. There are also a number of tests that can be run to figure out the offending allergen. Often, it is simple trial and error. Allergies are highly dangerous in some cases, so you should always be very careful with things that you know you are allergic to. Follow the doctor’s advice, and always have an emergency plan in place.

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