" Basically, I'd say: "I need to remove 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 might use "rid of" with a chilly, rather than "free" (it does not matter regardless of https://eco4grant.blogspot.com/2025/07/eco-grants-uk-how-to-qualify-for.html