Hurst was a limited participant in Wednesday's practice due to a back issue, Will McFadden of the Falcons' official site reports.
Hurst appears to have picked up the injury in Sunday's loss to the Panthers, during which he only hauled in two of six targets for eight yards. He played a season-high 83 percent of offensive snaps in the contest, so getting the tight end some rest could have factored into Atlanta's decision to limit him in practice. As long as Hurst can upgrade to full participation Thursday or Friday, any concerns about his Week 6 availability will be dispelled.