Recognize some physical signs of allergies in kids:
That white line on kids' noses they get in the summer
(I started taking my allergy medicine again when I realized my dark circles may just be allergies....turns out they went away :) )
Dennie Morgan Lines
Cobblestones in the conjunctiva (pull back the lower lid a little and you can see these)
Allergies manifest in different ways and sometimes kids and parents don't even know they have them! But if the child is having problems with a cold, cough, or itchy eyes, he or she just may need to try some over the counter allergy medicine!