Hollywood star is known for his role as Xander Harris across all seven series of the sci-fi teenage show from 1997 to 2003.Over the past few years, the actor has struggled with his health following his serious spinal injury which he has since had two major surgeries to correct.READ MORE:Halle Berry, 56, risks wardrobe malfunction going braless in sizzling plunging dressIn his latest Instagram post, a member of his family posted a lengthy statement alongside a picture of him sleeping on a hospital bed as they explained his recent health battle to his loyal legion of fans online. It read: "Nicky sends his love and wanted me to apologize that he hasn't been going live as much as lately and to give everyone an update.
