It’s ragweed that is the real culprit
“Hay fever: An acute allergic condition of the mucous membranes of the upper respiratory tract and the eyes, characterized by a running nose and sneezing, conjunctivitis, and headaches, caused by abnormal sensitivity to certain airborne plants ....”
So, you find yourself coming down with the above symptoms? You’ve figured out that it’s hay fever you’re suffering from and have treated yourself accordingly with the help of a physician or non-prescription drugs.