Why Do We Get Allergies? The Science of Springtime Sniffling and Sneezing (Video) (image) American Chemical Society Share Print E-Mail Caption Spring has sprung, and with it comes blooming flowers, shorts and t-shirts and, if you're one of the millions who suffer from allergies, a runny nose, puffy eyes and general misery. In the American Chemical Society's latest Reactions video, we explain the science behind the allergies that spoil spring for so many people. The video is available at http://youtu.be/vFZlxQU0Pyk. Credit The American Chemical Society Usage Restrictions None Share Print E-Mail Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.