" To paraphrase, I'd say: "I want to get rid of that tick which is been biting me all day." I would not say: "I need to be free from that tick." And that is why I'd use "rid of" with a chilly, as an alternative to "free" (it does https://energyefficiencygrantsscotland.blogspot.com/2024/08/top-qualities-of-top-agencies-while.html