" Basically, I'd personally say: "I need to get rid of that tick that's been biting me all day." I wouldn't say: "I need to be free from that tick." And that's why I would use "rid of" with a cold, instead of "free" (it does not matter regardless of https://governmentboilergrant.blogspot.com/2025/07/boiler-upgrade-scheme-cavity-wall.html