bedevil       
verb [ T ] uk/bɪˈdev.əl/ us/bɪˈdev.əl/ -ll- or -l-
 迷惑;苦恼;弄糟
to confuse, annoy, or cause problems or difficulties for someone or something
  Ever since I started playing tennis, I've been bedevilled by back pains. 自从我打网球以来,一直忍受着背痛的折磨。