D..
Just want to tell you that I found out when my son's eye did this several years ago, that only an eye doctor can tell if it's viral or bacterial conjunctivitis. Bacterial is highly contagious. Viral is not. If it's bacterial, you have to keep him home from school and wash stuff like crazy at home to keep it from spreading to his other eye and other famiy members. If it's viral, you get a note from the eye doctor saying that he can go to school. Eye drops clear both of them up.