Allergic rhinitis, better known as hay fever, is a leading cause of chronic disease. Sometimes we dismiss the runny, itchy nose and watery eyes as a mild irritation, when it can really make people feel miserable and affect their quality of life. The most common fall allergies come from high levels of ragweed pollen and mold spores, which tend to peak in the fall. Fall allergy sufferers usually grapple with Sneezing, Itchy eyes, congestion, post-nasal drip, cough, itchy and runny nose.