My son is 2 years 9 months old. from last 3-4 days he is blinking his eyes frequently... not always but quite frequently. his eyes are not red . but very rarely i found him rubbing the eyes. what can b the cause?

A. There is either dryness or irritation into the eyes and that is why your child is behaving like this keep cleaning the eyes regularly with water cold water would be more preferred and still if the problem is persisting on and off get it checked with your doctor