Ok, I hate to sound utterly dumb...but here goes. Lol I am aware that bullies are prone to lots of allergies and I would assume many of the symptoms are similar to people. However, I know watery eyes w tear stains, chin acne etc can also be non allergy related. My question is what do I look for to determine it is an allergy? Brie has some acne on her chin, but has had it on n for a cpl mos, she has also had tear stuff n n off. Today it appears her left eye is more watery thn her right and looks as if it is irritated? She blinks it a lot. Any thoughts??