Spring’s in the air… and so is pollen. But these days, a runny nose or sneezing fit doesn’t just make you reach for tissues—it makes you wonder, “Wait… is this hay fever, or did I catch something ...

Hay fever, or allergic rhinitis, is a common condition with symptoms similar to those of a cold. There may be sneezing, congestion, runny nose, and sinus pressure. It is caused by an allergic response ...