An 18-month-old Blacktown boy is in a stable condition after he fell and hit his head on Thursday morning.
It is believed the toddler was at home when he fell from a chair and injured his head.
The boy’s parents called 000 and a CareFlight rapid response helicopter arrived in a nearby park about 11.30am.
He was assessed by medical personal before he was driven to The Children’s Hospital in Westmead.
The boy was conscious when emergency services arrived at the scene and remains in a stable condition.