Fall allergies caused by ragweed pollen can significantly impact individuals with hay fever or asthma, leading to symptoms such as sneezing, nasal congestion, and breathing difficulties. These symptoms can persist for weeks after the first frost, making it challenging for affected individuals to enjoy outdoor activities or maintain their daily routines. Untreated allergies may also lead to complications such as sinus infections or exacerbated asthma symptoms, potentially requiring medical intervention.