Anthony Davis is unsure as to the extent of a foot injury he aggravated against the Detroit Pistons, but he knows the Los Angeles Lakers must find some consistency.

Davis scored 37 points on Monday but his efforts were not enough to prevent Los Angeles slipping to a 115-103 loss.

The Lakers are now 4-3 overall after winning their opening three games of the season.

To compound their frustration, Davis – who is averaging 32.6 points per game – aggravated a left foot issue in the final quarter.

"We're just two different teams right now," lamented Davis.

"One game, we're this team who showcased it can be one of the better teams in the league. Then the next, we're this team who -- I don't even know who we are. So, we just got to be better.

"We got to put a full 48 [minutes] together, and we can't continue to do this if we expect to do anything this season."

On his injury, Davis added: "I'll talk to my trainer and just kind of figure out what exactly is going on.

"I've been managing it since this summer, honestly, and my goal for every game is to be on the floor. And I just kind of landed directly on the spot that's been killing me. So, we'll figure it out."

LeBron James finished with 20 points and 11 rebounds, and was honest in his assessment of a potential lay-off for Davis.

"I don't play the 'if' game," James said.

"We'll go off what AD says and see how he feels over the next couple of days and go from there. But it doesn't take a rocket scientist to know [the impact] if AD's in or out. C'mon."

Reflecting on the latest defeat, Lakers coach JJ Redick simply said: "We're all disappointed."