Duck Dynasty's Uncle Si Robertson has been hospitalized. Justin Martin, who has worked for the Robertson family's Duck Commander business since 2008, took to Facebook on Wednesday, October 1, to share a health update, writing, "Before any rumors get started, yes Uncle Si is in the hospital. He's doing very well but was having a little trouble whooping a severe sinus infection." Martin confirmed that Si, 77, was starting to feel better. "He's very much on the mend and will be discharged soon," the post concluded. "It's awesome to be surrounded by guys who practice what they preach.