" To paraphrase, I would say: "I need to remove that tick that's been biting me all day." I would not say: "I have to be free from that tick." And that's why I'd use "rid of" with a cold, as opposed to "free" (it doesn't matter regardless of whether https://greenhomegrantsscheme.blogspot.com/2025/07/boiler-upgrade-scheme-cavity-wall.html