ASKING a teenager to give up their phone is like asking them to chop off a limb.
But as a mum of three, the amount of time my kids spend looking at screens is one of my biggest worries — from the impact on concentration and self-esteem to recent research that suggests it can harm their eyesight and social skills.
Daisy Dickinson, left, and Becky glued to their phones before they took a breakRoy Riley Roy RileyDaisy surrenders her mobile for seven days[/caption] Roy RileyMum...