DS is 5 months old. The pollen in our area is very high today and he has had a drippy nose, sneezing, and watery eyes. However he's not sluiggish or showing signs of illness. If I was having these symptoms I would say it was an allergy. Can babies this young be diagnosed with seasonal allergies? Both DH and I have them.

...or could it be an early sign of teething? He has been trying to bite my fingers all day, although I don't see anything new.