How to tell the difference between allergies and colds

Does your baby have allergies or is it just a nasty cold? One easy way to tell is to simply wait a few days. If the runny nose, congestion, and watery eyes seem to improve or go away then he more than likely has a cold. However, if the symptoms persist despite everything then nasal allergies may be to blame.

From: Thelaboroflove.com.