Davis, who has averaged 37.8 points, 13.0 rebounds and 3.25 blocks over the past four games, left the court for the locker room late in the first quarter.
The Lakers officially ruled out the eight-time All-Star in the second quarter, reporting flu-like symptoms.
Davis had played eight minutes for one point with three rebounds and two assists, well down on his recent output.
The Lakers big-man has returned to career-best form this season, having been dogged by injuries over the past two years, restricting him to a combined 76 games in the 2020-21 and 2021-22 seasons.
Davis scored 55 points in Sunday's 130-119 victory over the Washington Wizards, the second most by any player in a single game this season.