Everything About Allergy

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Dust, cats, peanuts, cockroaches. An odd grouping, but one with a common thread: allergies — a major cause of illness in the United States. Up to 50 million Americans, including millions of kids, have some type of allergy. In fact, allergies account for the loss of an estimated 2 million schooldays per year.

What Are Allergies?
An allergy is an overreaction of the immune system to a substance that’s harmless to most people. But in someone with an allergy, the body’s immune system treats the substance (called an allergen) as an invader and reacts inappropriately, resulting in symptoms that can be anywhere from annoying to possibly harmful to the person.

In an attempt to protect the body, the immune system of the allergic person produces antibodies called immunoglobulin E (IgE). Those antibodies then cause mast cells (allergy cells in the body) to release chemicals, including histamine, into the bloodstream to defend against the allergen “invader.”

Egg allergy usually occur in children, and is eventually outgrown. But a small percentage remain allergic, and avoidance of foods, and even other non-food products, that contain egg is the best option, especially for those who manifest dangerous symptoms. For those whose symptoms are tolerable, like rashes, they are able to take in a little amount of products containing egg.

The current flu vaccines are developed using eggs, and allergic patients may react to the shot. If a patient cannot tolerate the vaccine, the family members should have a flu shot to decrease the person’s probability of having the flu.

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Allergic reactions are common for those who both lead a sheltered and an unsheltered life. There are various drugs meant to deal with allergy however, the most natural way to deal with allergy is to literally get immunity. This is done with constant exposure to the same kind food one rouses an allergic reaction from. This however, is done gradually. For instance, if you are allergic to shell fishes, then what you do is eat a shrimp or a crab a day so as to allow your body to ingest the ingredient without alarming it with the number of what you will be consuming. It is also necessary to double check your consumption rate and don’t go overboard for this will surely trigger your allergy to go on a hyper drive. This is advisable for people who don’t hyperventilate with their allergic reactions. If you have a hard time breathing due to allergic reactions, best not risk this method.