If modern medicine had anything more than an inkling of how the immune system works, they'd have a cure for allergies and all the other inflammation responses (like type 1 diabetes and psoriasis for example).
Most hay fever is the result of a chronic state of hyper stimulation of the immune system resulting from the regular consumption of pasteurized milk. The pasteurization process destroys the milk-protein-digesting-enzymes, thus you're unable to properly metabolize them. Your immune system responds to them as foreign matter, thus lowering your body's threshold for environmental allergens such as pollen.
As for psoriasis, most cases can be eliminated with a diet high in saturated natural animal fats while drastically reducing consumption of starchy foods and sugar, particularly refined fructose.
