" To paraphrase, I'd personally say: "I need to eliminate that tick which is been biting me all day long." I would not say: "I have to be free from that tick." And that's why I'd personally use "rid of" with a cold, in lieu of "free" (no matter regardless https://freeinsulationgrant.blogspot.com/2025/07/boiler-upgrade-scheme-cavity-wall.html