The school did not provide a timetable for his return.
Weatherspoon was taken off the court on a stretcher in Mississippi State's 62-59 loss to Tennessee on Friday night when he fell hard on his hip after a missed layup attempt on a drive to the basket.
He was taken to a hospital for evaluation and was released from the facility Saturday. He did not suffer a concussion.
Weatherspoon is averaging 11.1 points per game for the Bulldogs (22-11).