Britney Spears’ Circus tour is starting to take a toll on her health. She recently collapsed during rehearsals recently and a doctor had to rush to her side.

“She collapsed when the dancers went to put her back on her feet,” a source told the National Enquirer. “She fell to the floor and landed on one of the dancer’s legs — and the dancer’s tennis shoe smacked Britney in the chest and on her face. It hit her chest with such a force that it caused a four-inch bruise.”

Sources say taht although Britney is physically strong and works out regularly, she reportedly doesn’t eat right or get enough rest. Add that to the report we heard yesterday that she is downing Red Bulls spiked with energy shots and eating diet pills like they are candy and you’ve got a recipe for a meltdown. Do ya’ll think she’ll shave her head this time?

britney spears collapses