Caleb Followill is suffering from exhaustion and his voice problems are not helping out either.  So what to do?  Cancel the remaining dates on the tour.

 Live Nation announced the cancellation yesterday.  This came after a departure by Followill off of the stage in Dallas on July 29th.  Sources close to the band say it was due to the heat that he left mid way through the show.

Caleb's brother Jared has chimed in and posted on a Twitte account that it goes beond dehydrationa and that some problems need to be addressed.  He says "there is internal sickness and problems."

The band from Nashville is devastated to say the least but they are taking a break to regroup and vow to giver their fans what they deserve.  The tour will resume in late September in Canada.