A Peel man will be sentenced in January after grabbing his girlfriend around the throat and obstructing her breathing.
47-year-old Paul Anthony Oates, of Westview, lashed out at the woman after getting into bed on December 9.
Police were called to the property the couple shared on Drury Terrace in Douglas just after 7am.
Oates hit her in the face, yanked her head back and pulled her hair - leaving her with split and swollen lips.
At Douglas Courthouse last week Oates admitted assaulting her and causing actual bodily harm.
A social enquiry report has been requested before he's sentenced on February 7 - he's been bailed until that date.
Crogga still owes the Isle of Man Government money
DoI says works at Liverpool ferry terminal will take longer
Over 50 employment tribunals outstanding at the DoI
Free period products bill raises cost concerns for MHKs
Key road in Ramsey to re-open early this afternoon
Want to start training to become a nurse?
Appeal launched after fly-tipper filmed dumping rubbish
Prepare your pets for Bonfire Night, says Manx charity