Kalvin Phillips suffered a scare last weekend when he sustained a head injury on a team night out in London.
The England midfielder joined his Leeds team-mates for an authorised pre-Christmas do following their 2-1 defeat at Tottenham on Sunday.
While partying at nightclub Cirque Le Soir, it is understood Phillips hurt his head and required treatment.
Despite the incident, the 25-year-old was passed fit to train on Tuesday and is expected to be available for Saturday's match at Brighton.