Each fall, numerous weeds and plants produce pollen that can irritate the eyes, nose and lungs. Sneezing, itchy nose and eyes and fatigue can put a damper on your fall plans. Some people refer to these seasonal allergies as hay fever, but the source of fall allergies is more likely to be ragweed, leaf mold and dust mites than hay. Let’s review fall allergens and some ways to deal with common fall allergies.