why do your eyes water when you have a cold virus?
Report Abuse. Watery eyes can be one of the symptoms of a common cold. However, itchy, watery eyes and nose are hallmarks of an allergy, as are repeated sneezing attacks and itchy skin that lasts for weeks or month The eyes water probably due to the sinus congestion.Source(s): professional nurse.rosieC Â· 8 years ago.est Answer: your eyes water because your ear, nose and throat are connected and when you get a cold your frontal sinuses(which are located in the middle of your forehead just above your eyes) are put under pressure, your eyes watering are caused by the irration and pressure from your frontal sinuses and your nose.