RAMSEY police are investigating a fight outside the Ginger Hall Hotel in Sulby.
It happened just before 1am on Sunday (August 15).
A statement by the police said: "As a result of this incident a male sustained facial injuries for which hospital treatment was required.
"It is known that the Ginger Hall was busy at this time following the end of the Sulby Show and as a result of this police are urging anybody who was present at the said incident who may be able to provide any information to contact them in the first instance at Ramsey police station on 812234."