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Probiotics May Ease Hay Fever Symptoms
Yogurt that has the so-called “friendly bacteria” known as probiotics may help take some of the misery out of hay fever, or seasonal allergies, according to a new review of studies.
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What Is an Allergy?
Allergies are an abnormal response of the immune system. People who have allergies have an immune system that reacts to a usually harmless substance in the environment. This substance (pollen, mold, and animal dander, for example) is called an allergen.
Allergies are a very common problem, affecting at least two out of every 10 Americans.
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