The Science Behind Weed & Allergies in May

The Science Behind Weed & Allergies in May

Spring is in full swing by May, and while it’s a beautiful time of year, it can also be brutal for allergy sufferers. One of the most common culprits? Weed pollen. Though grasses and trees usually get the blame early in the season, weeds—like ragweed and mugwort—start releasing their pollen in late spring and can trigger a range of allergic responses. Here’s what’s really happening in your body and environment when weeds start to bloom. The Immu…