Fall brings cooler temperatures, seasonal activities, and plenty of opportunities to spend time outdoors. Unfortunately, it can also bring an increase in allergy symptoms. Sneezing, a stuffy nose, itchy eyes, skin irritation, and other reactions can make it harder to enjoy your everyday routine. Allergies impact one in three people in the U.S., making them one of the most common chronic conditions. An allergic reaction occurs when the immune system mistakes a harmless substance ...