Allergies

Allergies like any disease comes about as a malfunction of one or more of your bodies systems.  Much if not most of the time this is a result of a slow degenerative process due to the lack of adequate bodily supplies of the elements necessary for normal function and rejuvenation of affected organs. Commercial Farming and natural erosion has depleted global farmlands of most essential elements therefore it is not wise to assume that your diet contains enough of these elements for normal body function and maintenance. See Senate Document 264.  Does what you eat provide all the essential elements you need? See Senate Document 264. Just how good is the "best" diet?  See The Food Pyramid

The most common types of allergic reactions-hay fever, some kinds of asthma, and hives-are produced when the immune system responds to a false alarm. In a susceptible person, a normally harmless substance-grass pollen or house dust, for example-is perceived as a threat and is attacked.

Such allergic reactions are related to the antibody known as immunoglobulin E. Like other antibodies, each IgE antibody is specific; one reacts against oak pollen, another against ragweed. The role of IgE in the natural order is not known, although some scientists suspect that it developed as a defense against infection by parasitic worms.

The first time an allergy-prone person is exposed to an allergen, he or she makes large amounts of the corresponding IgE antibody. These IgE molecules attach to the surfaces of mast cells (in tissue) or basophils (in the circulation). Mast cells are plentiful in the lungs, skin, tongue, and linings of the nose and intestinal tract.

When an IgE antibody sitting on a mast cell or basophil encounters its specific allergen, the IgE antibody signals the mast cell or basophil to release the powerful chemicals stored within its granules. These chemicals include histamine, heparin, and substances that activate blood platelets and attract secondary cells such as eosinophils and neutrophils. The activated mast cell or basophil also synthesizes new mediators, including prostaglandins and leukotrienes, on the spot.

It is such chemical mediators that cause the symptoms of allergy, including wheezing, sneezing, runny eyes and itching. They can also produce anaphylactic shock, a life-threatening allergic reaction characterized by swelling of body tissues, including the throat, and a sudden fall in blood pressure.