Apps like Snapchat causes some young people significant stress.
Children as young as twelve are having difficulty switching off after playing online games and using apps.
New research by CyberSafeKids also found teenage girls are more likely to feel negative after spending time online.
The online safety charity is urging people to put their smart devices down, from 5pm today to 5pm tomorrow.
Child and Adolescent Psychotherapist, Colman Noctor, says using apps like Snapchat causes some young people significant stress.

Court Told Man Accused Of Knife Attack On Children Outside Dublin School Unfit To Stand Trial
Celbridge "Affordable" Homes Come With Council Equity Stakes
Lucan Woman Pleads Guilty To Sending Threatening Messages To Tanaiste
Over €4 Million In Suspected Cocaine Seized In Kildare And Wicklow
Kildare Student’s Veterinary Dream In Doubt As School Struggles Without Basic Facilities
Speeds Limits On Two Of Carlow's Busiest Roads Reduced From Today
Over 100 Gardaí In Dublin And Wateford Issued With Tasers Today
Spain To Launch €60 Unlimited Travel Pass As Irish Campaigner Calls For Better Service Frequency