Reemergent Postural Tremor in Parkinson’s Disease Re-emergent tremor in Parkinson’s disease-postural tremor that disappears & reappears after a short latency on moving from rest to posture. During this brief time, there is no postural tremor. This differentiates the postural tremor of essential tremor from PD. Dr. Boby Varkey Maramattom @bobvarkey #Postural #Tremor #Parkinsons #Disease #hand #clinical #video #physicalexam #neurology