Emergency services attended the boy's home in Tulsk on Monday.
A young child has died in hospital after a tragic incident in Roscommon earlier this week.
Emergency services attended the boy's home in Tulsk on Monday. and Gardaí and paramedics treated the toddler at the scene and he was taken to University College Hospital Galway by air ambulance.
The toddler was later transferred to Temple Street Children's Hospital, where his condition was critical.
The boy died at Temple Street Children's Hospital yesterday and a file will now be prepared for the county coroner

Two People Killed In Separate Road Crashes Within 40 Minutes
Two Teenagers Arrested For Wrong-Way Driving Of A Stolen Car And Ramming Garda Vehicle
Taoiseach Travelling To UK For Meeting With Prime Minister
Man (50s) Due In Court Charged With Healy Rae Assault
Rathangan Will Be The Host Of Next Year's National Ploughing Championships
School Absence Increases In Last Ten Years
Timolin Student Awarded For Sepsis Research
Kfm and Independent Radio Stations Launch Major Road Safety Promotion