Allergies? Flies? Gnats? Not sure why my guys' eyes are swollen and running like mad. Has anyone else had this problem lately? Called the vet and told him I had some Tri-hist granules (antihistamine) and so I have been painfully trying to get the stuff to dissolve in a syringe and it is just the devil. Anyway, not much of a result with the antihistamine so maybe it is bugs? Not sure why, or what to do? Hope someone can help.