Man charged over alleged stabbing at home in western Sydney

A 47-year-old man has been charged over an alleged stabbing in Sydney's west.

Emergency services were called to a home at Rawson Road, Guildford, following reports of a stabbing.

A 46-year-old man was treated at the scene by paramedics for a neck wound, and taken to hospital in a critical condition.

Police also arrested a 47-year-old man and he taken hospital for assessment.

The men are known to each other.

Officers set up a crime scene and began investigations.

Following his release from hospital, the 47-year-old was charged with grievous bodily harm, breaching an Apprehended Violence Order and using a prohibited weapon.

He is scheduled to appear in court today.

National Domestic Violence Service: 1800 RESPECT (1800 737 732). If you are in immediate danger call triple zero (000).