<prompt> After parotidectomy, numbness on the during shaving is due to damage of:Auriculotemporal nerveFacial nerveMandibular nerveGreater auricular nerve  <response>: Complications of Parotidectomy: Hematoma Infection Deformity Temporary permanent facial weakness - dt facial Nerve resection Facial numbness Sialocele Permanent numbness of the ear lobe - due to Great Auricular nerve transection - Sensory abnormality Freys SyndromeGustatory sweating Auriculo temporal syndrome. 