Image by Nat Ch Villa on Wikipedia On Sept 6, 2016, Beyonce announced that she is postponing her concert scheduled for 9/7/16 in New Jersey until 10/7/16 due to "strict doctor's orders for vocal rest ." Details are sparse in media reports, but given the voice rest order is for only a few weeks, I suspect it's due to laryngitis of some kind, whether bacterial or viral. If nodules , polyps , cyst , etc. were present, voice rest would have been for several months (r…