During even the most well-planned and careful taper, you can have some sxs. And they may not even be benzo or taper related.
But I would certainly do a short hold (5-7 days) and if no improvement, an updose back to to last comfortable dose. Then you might want to restart your taper a slightly slower pace. (Just FYI, this is the exact procedure I followed at the one time I began to experience more than slight sxs.)