Kind of "fever" that's not actually a fever, and is typically caused by pollen

HAY

"Here’s a helpful hint for your crossword clue: "It's part of a seasonal allergy name that might make you sneeze." This hint: - References the common phrase "hay fever" without directly stating it. - Connects to the idea of allergies (pollen) and symptoms (sneezing). - Keeps it simple and approachable while guiding the solver toward the answer."

The clue plays on the phrase "hay fever," which is a common term for allergic rhinitis caused by pollen. Despite the name, hay fever is not an actual fever (a high body temperature) but rather an allergic reaction.