The 23 year old was attacked over the weekend.
An investigation's underway after a man was attacked in Higham on Saturday.
It happened at the Santos Higham Farm Hotel on Main Road at around 1.30am.
The 23 year old victim was punched in the face, before falling to the ground and hitting his head.
He fractured his skull in the incident and remains in hospital, whilst another 23 year old man has been arrested, questioned and released under investigation, as inquiries continue.