Jill Duggar’s Husband Derick Dillard Treated For Mystery Illness: Fans’ Worst Fears Confirmed, Derick Got Sick In El Salvador? BY Nicholas Sanford on January 11, 2017 | Comments: Leave CommentsRelated : Hot Celebs, Hot News, Jim Bob Duggar, Michelle Duggar, Television, The Duggars (Back to Article)Next »