When we go back to something that God has delivered us from - as scripture describes it as a dog returning to its own vomit - we are spiritually "poor/suffering" and going back to the "trash" as well. I know I myself have experienced this - on a number of occasions. But instead of dwelling on the return to vomit, I focus on how much faster I get it back on track than the last time!
"Celebrate God all day, every day. I mean, revel in Him! Make it as clear as you can to all you meet that you're on their side, working with them and not against them. Help them see that the Master is about to arrive. He could show up any minute!" (Philippians 4:4-5 MSG)