Bret Michaels Suffers a "Minor Setback"

A Bret Michaels medical update has been posted on his Facebook page and details a "minor setback," but also addresses overall progress Bret has been made since suffering a massive brain hemorrhage last week.

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According to his Facebook page, "Test results indicate a setback in Bret Michaels condition a side effect from the brain hemorrhage called hyponatremia a lack of sodium in the body which leads to seizures."