The Almanac also suggests turning a piece of orange rind inside out and inserting it in the nose. The most potent of these appears to be a vitamin-like compound called quercitin that is found in citrus fruits and buckwheat. Increasing these foods in the diet makes sense. We know that these reduce hayfever symptoms in rats, but their effect in human children have not been established. They do appear to be safe and gentle, however, and many people report success with them.
Stinging nettle is the other natural remedy that shows a lot of promise.
Also available in health food stores, this herbal supplement is now known to reduce the histamine response in test tube experiments. But again, although I have heard many testimonials, the scientific evidence in support of its effectiveness in humans is sparse. The last remedy suggested by the Old Farmer's Almanac is swallowing a spider. Even severe allergy symptoms, however, can often be kept at bay by the proper use of Nasalcrom, HEPA filters and the other remedies we have discussed. Expect an allergy-free springtime.