"Heat swingman Mike Miller did not play Tuesday against the Sacramento Kings and it remains uncertain when he will return.

Miller has missed the last two games after suffering a blow to the head against the Indiana Pacers Feb. 15. While Miller did not sustain a concussion, he has experienced similar symptoms in recent days.

"We'll re-evaluate him," Heat coach Erik Spoelstra said. "He is feeling better. I think it looks encouraging that he'll be able to practice [Wednesday]."

Miller is still awaiting clearance to fly with the team for Thursday's game at Chicago. The reason is because he is also battling an ear infection.

"I'm going to be smart about it," Miller said. "Obviously, I know nothing about the situation. Once they give me the go, I'll play."

For Miller, the Indiana game was the third consecutive he sustained a mild head injury. He also took hard hits against the Detroit Pistons and Boston Celtics, giving the Heat more reason to use caution."