The start of spring kicks off a nasal nuisance for many people, but one drug meant to clear congestion has struggled to do its job. Here's what drugs work best to help you breathe better.

Spring is almost here and so is allergy season. Here are five surprising ways to survive spring allergies. More Videos

The start of spring kicks off a nasal nuisance for many people. Seasonal allergies will return, but it turns out, a drug meant to clear congestion struggled to do its job. What's the best remedy for a stuffy nose?