Nowadays, many people are easily catch a ailment called pink eye, especially the children. When your kid has the pink eye, there are many symptoms which can help you to know if your child has this ailment. The most obvious symptom is that you can see the presence of red or pink color in the kid's eyes. Pls note the red or pink color is not just being one small area, but the entire white region of the eye, because your children will always rude his eyes. Then, if your child's eyes have tears more often than usual, now you should pay more attention to it, but this symptom is not enough to suspect your kid has pink eye. At last, if your child has a discharge though of a fluid from it, especially when they are sleeping, then you should know this is common symptom of pink eye. This fluid quite often might have a yellow or green tint to it, so your child will complain that their eyes are sticky in the morning when they try to open it.